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Episodes cast for
"Star Trek" (1966) More at IMDbPro »

Season: 1 | 2 | 3
Year: 1966 | 1967 | 1968 | 1969 | 1986


Season 1


Season 1, Episode 0: The Cage

1986
Capt. Pike is held prisoner and tested by aliens who have the power to project incredibly lifelike illusions.

Jeffrey Hunter ... Captain Christopher Pike

Susan Oliver ... Vina

Leonard Nimoy ... Mr. Spock

Majel Barrett ... Number One

John Hoyt ... Dr. Phillip Boyce
Peter Duryea ... Lt. José Tyler
Laurel Goodwin ... Yeoman J.M. Colt
Tom Curtis ... (voice) (uncredited)
Michael Dugan ... The Kaylar (uncredited)
Anthony Jochim ... Third Survivor (uncredited)
Bob Johnson ... First Talosian (voice) (uncredited)
Jon Lormer ... Dr. Theodore Haskins (uncredited)
Ed Madden ... Enterprise Geologist (uncredited)
Joseph Mell ... Earth Trader (uncredited)
Leonard Mudie ... Second Survivor (uncredited)
Robert Phillips ... Space Officer (Orion) (uncredited)
Janos Prohaska ... Anthropoid Ape / Humanoid Bird (uncredited)

Adam Roarke ... C.P.O. Garrison (uncredited)

Gene Roddenberry ... Host of Video Release (uncredited)
Serena Sande ... Second Talosian (uncredited)
Georgia Schmidt ... First Talosian (uncredited)

Felix Silla ... Talosian (uncredited)

Malachi Throne ... The Keeper (voice) (uncredited)

Meg Wyllie ... The Keeper (uncredited)

Season 1, Episode 1: The Man Trap

8 September 1966
Dr. McCoy discovers his old flame is not what she seems after crew members begin dying from a sudden lack of salt in their bodies.

William Shatner ... Captain James T. Kirk

Leonard Nimoy ... Mr. Spock

Jeanne Bal ... Nancy Crater
Alfred Ryder ... Professor Robert Crater

DeForest Kelley ... Dr. McCoy

Grace Lee Whitney ... Yeoman Janice Rand

George Takei ... Sulu

Nichelle Nichols ... Uhura
Bruce Watson ... Green
Michael Zaslow ... Darnell
Vince Howard ... Crewman
Francine Pyne ... Nancy III

Budd Albright ... Barnhart (uncredited)
Larry Anthony ... Berkeley (uncredited)
John Arndt ... Crewman Sturgeon (uncredited)

Bob Baker ... Beauregard (uncredited)
Bill Blackburn ... Lt. Hadley (uncredited)
Frank da Vinci ... Brent (uncredited)

James Doohan ... Scott (voice) (uncredited)
Sharon Gimpel ... M-113 Creature (uncredited)
Jeannie Malone ... Yeoman (uncredited)
Eddie Paskey ... Lt. Ryan (uncredited)
Anthony Larry Paul ... Transporter Operator (uncredited)
Garrison True ... Security Guard (uncredited)

Season 1, Episode 2: Charlie X

15 September 1966
Captain Kirk must learn the limits to the power of a 17-year-old boy with the psychic ability to create anything and destroy anyone.

William Shatner ... Captain James T. Kirk

Leonard Nimoy ... Mr. Spock

Robert Walker Jr. ... Charlie Evans (as Robert Walker)

DeForest Kelley ... Dr. McCoy

Grace Lee Whitney ... Yeoman Janice Rand

Nichelle Nichols ... Uhura
Charles Stewart ... Captain Ramart (as Charles J. Stewart)
Dallas Mitchell ... Tom Nellis
Don Eitner ... Navigator
Patricia McNulty ... Tina Lawton
John Bellah ... Crewman I
Garland Thompson ... Crewman II

Abraham Sofaer ... The Thasian
Bill Blackburn ... Lt. Hadley (uncredited)
Frank da Vinci ... Security Guard (uncredited)
Bob Herron ... Sam (uncredited)
John Lindesmith ... Helmsman (uncredited)
Eddie Paskey ... Lt. Leslie (uncredited)

Gene Roddenberry ... Enterprise Chef (voice) (uncredited)
Ron Veto ... Security Guard (uncredited)
Laura E. Wood ... Old Woman (uncredited)

Season 1, Episode 3: Where No Man Has Gone Before

22 September 1966
The flight recorder of the 200-year-old U.S.S. Valiant relays a tale of terror--a magnetic storm at the edge of the galaxy!

Season 1, Episode 4: The Naked Time

29 September 1966
The crew is infected with a mysterious disease that removes people's emotional inhibitions to a dangerous degree.

Season 1, Episode 5: The Enemy Within

6 October 1966
A transporter malfunction splits Captain Kirk into two halves: one meek and indecisive, the other violent and ill tempered. The remaining crew members stranded on the planet cannot be beamed up to the ship until a the problem is fixed.

Season 1, Episode 6: Mudd's Women

13 October 1966
The Enterprise picks up untrustworthy entrepreneur Harry Mudd accompanied by three beautiful women who immediately put a spell on all the male crew members.

Season 1, Episode 7: What Are Little Girls Made Of?

20 October 1966
Nurse Chapel is reunited with her fiancé; but his new obsession leads him to make an android duplicate of Captain Kirk.

Season 1, Episode 8: Miri

27 October 1966
The Enterprise discovers a planet exactly like Earth, but the only inhabitants are children who contract a fatal disease upon entering puberty.

William Shatner ... Captain James T. Kirk

Leonard Nimoy ... Mr. Spock

Kim Darby ... Miri

Michael J. Pollard ... Jahn

DeForest Kelley ... Dr. McCoy

Grace Lee Whitney ... Yeoman Janice Rand
Keith Taylor ... Jahn's Friend
Ed McCready ... Boy Creature
Kellie Flanagan ... Blonde Girl
Stephen McEveety ... Redheaded Boy (as Steven McEveety)
David L. Ross ... Lt. Galloway (as David Ross)
Jim Goodwin ... Farrell
John Megna ... Little Boy
John Arndt ... Ingenieur Fields (uncredited)
Iona Morris ... Little African American Girl (uncredited)

Phil Morris ... Boy - Army Helmet (uncredited)
Eddie Paskey ... Lt. Leslie (uncredited)
Dawn Roddenberry ... Little Blonde Girl (uncredited)
Irene Sale ... Louise (uncredited)
Lisabeth Shatner ... Girl in Red-Striped Dress (uncredited)
Melanie Shatner ... Brunette Girl (uncredited)
Scott Whitney ... Small Boy (uncredited)

Season 1, Episode 9: Dagger of the Mind

3 November 1966
Kirk and psychiatrist Helen Noel are trapped on a maximum security penal colony that experiments with mind control and Spock must use the Vulcan mind-meld to find a way to save them.

William Shatner ... Captain James T. Kirk

Leonard Nimoy ... Mr. Spock

James Gregory ... Dr. Tristan Adams

DeForest Kelley ... Dr. McCoy

Morgan Woodward ... Dr. Simon van Gelder

Marianna Hill ... Dr. Helen Noel

Nichelle Nichols ... Uhura
Susanne Wasson ... Lethe
John Arndt ... Ingenieur Fields
Larry Anthony ... Berkeley
Ed McCready ... Inmate
Eliezer Behar ... Eli (as Eli Behar)
Frank da Vinci ... Lt. Brent (uncredited)
Walt Davis ... Tantalus (uncredited)
Louie Elias ... Inmate Guard (uncredited)
Eddie Paskey ... Lt. Leslie (uncredited)
Anthony Larry Paul ... Crewman (uncredited)

Season 1, Episode 10: The Corbomite Maneuver

10 November 1966
After being forced to destroy a dangerous probe, a gigantic alien ship arrives to capture and condemn the Enterprise's crew as trespassers.

William Shatner ... Captain James T. Kirk

Leonard Nimoy ... Mr. Spock
Anthony D. Call ... Dave Bailey (as Anthony Call)

Clint Howard ... Balok

DeForest Kelley ... Dr. McCoy

Grace Lee Whitney ... Yeoman Janice Rand

George Takei ... Sulu

James Doohan ... Scott

Nichelle Nichols ... Uhura

Majel Barrett ... Nurse Christine Chapel (voice) (uncredited)
Bill Blackburn ... Lt. Hadley (uncredited)
Gloria Calomee ... Crew Woman (uncredited)

Ted Cassidy ... Balok's Puppet (voice) (uncredited)
Frank da Vinci ... Crewman (uncredited)
Walker Edmiston ... Balak (voice) (uncredited)
John Gabriel ... Crewman (uncredited)
Ena Hartman ... Crew Woman #2 (uncredited)
Mittie Lawrence ... Crew Woman (uncredited)
Jeannie Malone ... Yeoman (uncredited)
Bruce Mars ... Crewman #1 (uncredited)
Sean Morgan ... Crewman (uncredited)
Eddie Paskey ... Lt. Leslie (uncredited)
Ron Veto ... Crewman (uncredited)

Season 1, Episode 11: The Menagerie: Part I

17 November 1966
Spock kidnaps the crippled Capt. Pike, hijacks the Enterprise and then surrenders for court martial.

William Shatner ... Captain James T. Kirk

Leonard Nimoy ... Mr. Spock (also archive footage)

Jeffrey Hunter ... Captain Christopher Pike (archive footage)

Susan Oliver ... Vina (archive footage)

Malachi Throne ... Commodore José Mendez

Majel Barrett ... Number One (archive footage) (as M. Leigh Hudec)
Peter Duryea ... Lt. José Tyler (archive footage)

John Hoyt ... Dr. Boyce (archive footage)

Adam Roarke ... C.P.O. Garrison (archive footage)

DeForest Kelley ... Dr. McCoy

James Doohan ... Scott

Nichelle Nichols ... Uhura
Sean Kenney ... Injured Pike
Hagan Beggs ... Lt. Hansen
Julie Parrish ... Miss Piper
Tom Curtis ... Jon Daily (uncredited)
Frank da Vinci ... Guard (uncredited)
Brett Dunham ... Guard (uncredited)
Laurel Goodwin ... J. M. Colt (archive footage) (uncredited)
James Holt ... Starfleet Officer (uncredited)
Clegg Hoyt ... Transporter Chief Pitcairn (archive footage) (uncredited)
Anthony Jochim ... Third Survivor (archive footage) (uncredited)
Bob Johnson ... Transporter Chief Pitcairn (voice) (uncredited)
Jon Lormer ... Dr. Theodore Haskins (archive footage) (uncredited)
Tom Lupo ... Security Guard (uncredited)
Ed Madden ... Enterprise Geologist (archive footage) (uncredited)
Leonard Mudie ... Second Survivor (archive footage) (uncredited)
Eddie Paskey ... Lt. Leslie (uncredited)
Jan Reddin ... Enterprise Court Recorder (uncredited)
Serena Sande ... Second Talosian (archive footage) (uncredited)
George Sawaya ... Chief Humboldt (uncredited)
Georgia Schmidt ... First Talosian (archive footage) (uncredited)

Meg Wyllie ... The Keeper (archive footage) (uncredited)

Season 1, Episode 12: The Menagerie: Part II

24 November 1966
At Spock's court martial, he explains himself with mysterious footage about when Capt. Pike was kidnapped by powerful illusion casting aliens.

William Shatner ... Captain James T. Kirk

Leonard Nimoy ... Mr. Spock (also archive footage)

Jeffrey Hunter ... Captain Christopher Pike (archive footage)

Susan Oliver ... Vina (archive footage)

Malachi Throne ... Commodore José Mendez

Majel Barrett ... Number One (archive footage) (as M. Leigh Hudec)
Peter Duryea ... Lt. José Tyler (archive footage)

John Hoyt ... Dr. Boyce (archive footage)
Laurel Goodwin ... Yeoman J.M. Colt (archive footage)

Adam Roarke ... C.P.O. Garrison (archive footage)

DeForest Kelley ... Dr. McCoy (credit only)

James Doohan ... Scott (credit only)

Nichelle Nichols ... Uhura (voice)
Sean Kenney ... Injured Pike
Hagan Beggs ... Lt. Hansen

Meg Wyllie ... The Keeper (archive footage)
Frank da Vinci ... Lt. Clifford Brent (uncredited)
Michael Dugan ... The Kaylar (archive footage) (uncredited)
Clegg Hoyt ... Transporter Chief Pitcairn (archive footage) (uncredited)
Anthony Jochim ... Third Survivor (archive footage) (uncredited)
Bob Johnson ... First Talosian (voice) (archive footage) (uncredited)
Jon Lormer ... Dr. Theodore Haskins (archive footage) (uncredited)
Tom Lupo ... Security Guard (uncredited)
Ed Madden ... Enterprise Geologist (archive footage) (uncredited)
Joseph Mell ... Earth Trader (archive footage) (uncredited)
Leonard Mudie ... Second Survivor (archive footage) (uncredited)
Eddie Paskey ... Lt. Leslie (uncredited)
Vic Perrin ... The Keeper (voice) (uncredited)
Robert Phillips ... Space Officer (archive footage) (uncredited)
Janos Prohaska ... Anthropoid Ape (archive footage) (uncredited)
Serena Sande ... Second Talosian (archive footage) (uncredited)
Georgia Schmidt ... First Talosian (archive footage) (uncredited)
Ron Veto ... Harrison (uncredited)

Season 1, Episode 13: The Conscience of the King

8 December 1966
While Captain Kirk investigates whether an actor is actually a presumed dead mass murderer, a mysterious assailant is killing the people who could identify the fugitive.

William Shatner ... Captain James T. Kirk

Leonard Nimoy ... Mr. Spock
Arnold Moss ... Anton Karidian
Barbara Anderson ... Lenore Karidian

DeForest Kelley ... Dr. McCoy

Grace Lee Whitney ... Yeoman Janice Rand

Nichelle Nichols ... Uhura
William Sargent ... Dr. Tom Leighton
Natalie Norwick ... Martha Leighton
David Somerville ... Larry Matson (as David-Troy)
Karl Bruck ... King Duncan
Marc Grady Adams ... Hamlet (as Marc Adams)
Bruce Hyde ... Kevin Riley

Majel Barrett ... Enterprise Computer (voice) (uncredited)
Frank da Vinci ... Crewman (uncredited)
Robert H. Justman ... Security Guard (voice) (uncredited)
Jeannie Malone ... Yeoman (uncredited)
Eddie Paskey ... Lt. Leslie (uncredited)
Ron Veto ... Security Guard (uncredited)

Season 1, Episode 14: Balance of Terror

15 December 1966
The Enterprise must decide on its response when a Romulan ship makes a destructively hostile armed probe of Federation territory.

William Shatner ... Captain James T. Kirk

Leonard Nimoy ... Mr. Spock

Mark Lenard ... Romulan Commander
Paul Comi ... Stiles

Lawrence Montaigne ... Decius

DeForest Kelley ... Dr. McCoy

Grace Lee Whitney ... Yeoman Janice Rand

George Takei ... Sulu

James Doohan ... Scott

Nichelle Nichols ... Uhura

Stephen Mines ... Lt. Robert Tomlinson
Barbara Baldavin ... Angela Martine
Garry Walberg ... Commander Hansen
John Warburton ... The Centurion
John Arndt ... Ingenieur Fields (uncredited)
Bill Blackburn ... Hadley (uncredited)
Robert Chadwick ... Romulan Scanner Operator (uncredited)
Frank da Vinci ... Crewman (uncredited)
Walt Davis ... Romulan Crewman (uncredited)
Vince Deadrick Sr. ... Romulan Crewman (uncredited)
Jeannie Malone ... Yeoman (uncredited)
Sean Morgan ... Brenner (uncredited)
Eddie Paskey ... Lt. Leslie (uncredited)
Anthony Larry Paul ... Crewman (uncredited)
Ron Veto ... Crewman (uncredited)

Season 1, Episode 15: Shore Leave

29 December 1966
The past three months has left the crew of the Enterprise exhausted and in desperate need of a break, but does this explain McCoy's encounter with a human-sized white rabbit or Kirk crossing paths with the prankster who plagued his days at Starfleet Academy?

William Shatner ... Captain James T. Kirk

Leonard Nimoy ... Mr. Spock
Emily Banks ... Tonia Barrows
Oliver McGowan ... Caretaker

Perry Lopez ... Lt. Esteban Rodriguez

DeForest Kelley ... Dr. McCoy

George Takei ... Sulu
Bruce Mars ... Finnegan
Barbara Baldavin ... Angela Martine

Nichelle Nichols ... Uhura
Marcia Brown ... Alice
Sebastian Tom ... Warrior
Shirley Bonne ... Ruth
Paul Baxley ... Black Knight (uncredited)
Bill Blackburn ... White Rabbit (uncredited)
John Carr ... Guard (uncredited)
Frank da Vinci ... Lt. Brent (uncredited)
Jim Gruzal ... Don Juan (uncredited)
Jeannie Malone ... Yeoman (uncredited)
Eddie Paskey ... Lt. Leslie (uncredited)

Season 1, Episode 16: The Galileo Seven

5 January 1967
The Galileo, under Spock's command, crash-lands on a hostile planet. As the Enterprise races against time to find the shuttlecraft, Spock's strictly logical leadership clashes with the fear and resentment of his crew.

William Shatner ... Captain James T. Kirk

Leonard Nimoy ... Mr. Spock
Don Marshall ... Boma

DeForest Kelley ... Dr. McCoy

James Doohan ... Scott

George Takei ... Sulu

Nichelle Nichols ... Uhura
John Crawford ... Commissioner Ferris
Peter Marko ... Gaetano
Phyllis Douglas ... Yeoman Mears
Rees Vaughn ... Lieutenant Latimer

Grant Woods ... Lieutenant Kelowitz
Robert 'Big Buck' Maffei ... Creature (as Buck Maffei)
David L. Ross ... Lt. Galloway (as David Ross)

Majel Barrett ... Enterprise Computer (voice) (uncredited)
Bill Blackburn ... Lt. Hadley (uncredited)
Frank da Vinci ... Lt. Brent (uncredited)
Eddie Paskey ... Lt. Leslie (uncredited)
Ron Veto ... Crewman (uncredited)

Season 1, Episode 17: The Squire of Gothos

12 January 1967
A being that controls matter and creates planets wants to play with the Enterprise crew.

Season 1, Episode 18: Arena

19 January 1967
For bringing hostility into their solar system, a superior alien race pits Captain Kirk in single combat against the murderous reptilian captain of an alien ship he was pursuing.

William Shatner ... Captain James T. Kirk

Leonard Nimoy ... Mr. Spock

DeForest Kelley ... Dr. McCoy

George Takei ... Sulu

James Doohan ... Scott

Nichelle Nichols ... Uhura
Jerry Ayres ... O'Herlihy

Grant Woods ... Lieutenant Kelowitz
Tom Troupe ... Lt. Harold
James Farley ... Lt. Commander Lang
Carolyne Barry ... Metron (as Carole Shelyne)
Sean Kenney ... DePaul
Bill Blackburn ... Gorn (uncredited)

Ted Cassidy ... Gorn (voice) (uncredited)
Bobby Clark ... Gorn (uncredited)
Gary Combs ... Gorn (uncredited)
Frank da Vinci ... Lt. Brent (uncredited)
Eddie Paskey ... Lt. Leslie (uncredited)
Vic Perrin ... Metron (voice) (uncredited)
Ron Veto ... Crewman (uncredited)

Season 1, Episode 19: Tomorrow Is Yesterday

26 January 1967
The Enterprise is thrown back in time to 1960s Earth.

William Shatner ... Captain James T. Kirk

Leonard Nimoy ... Mr. Spock

Roger Perry ... Captain John Christopher

DeForest Kelley ... Dr. McCoy
Hal Lynch ... Air Police Sergeant
Dick Merrifield ... Technician Webb (as Richard Merrifield)
John Winston ... Lt. Kyle

Ed Peck ... Col. Fellini

James Doohan ... Scott

George Takei ... Sulu

Nichelle Nichols ... Uhura
Mark Dempsey ... Air Force Captain
Jim Spencer ... Air Policeman
Sherri Townsend ... Crew Woman

Majel Barrett ... Enterprise Computer (voice) (uncredited)
Bill Blackburn ... Engineer (uncredited)
Frank da Vinci ... Brent (uncredited)
Eddie Paskey ... Lt. Leslie (uncredited)

Season 1, Episode 20: Court Martial

2 February 1967
Kirk draws a court martial in the negligent death of a crewman.

William Shatner ... Captain James T. Kirk

Leonard Nimoy ... Mr. Spock
Percy Rodrigues ... Portmaster Stone (as Percy Rodriguez)

Elisha Cook Jr. ... Samuel T. Cogley (as Elisha Cook)
Joan Marshall ... Areel Shaw

DeForest Kelley ... Dr. McCoy

Nichelle Nichols ... Uhura
Richard Webb ... Finney
Hagan Beggs ... Lt. Hansen

Win De Lugo ... Mike Timothy (as Winston DeLugo)
Alice Rawlings ... Jame Finney
Nancy Wong ... Personnel Officer
Bart Conrad ... Krasnovsky
William Meader ... Captain Lindstrom
Reginald Lal Singh ... Captain Chandra

Majel Barrett ... Enterprise Computer (voice) (uncredited)
Bill Blackburn ... Lt. Hadley (uncredited)
Tom Curtis ... Corrigan (uncredited)
Frank da Vinci ... Lt. Brent (uncredited)

Season 1, Episode 21: The Return of the Archons

9 February 1967
The Enterprise travels to Beta III to learn the fate of the U.S.S. Archon, gone missing a century earlier. One member of the landing party disappears, and one returns in a strangely blissful state. Kirk beams down with another landing party; amidst the chaos of "Festival" their hosts asks if they are "Archons." To learn more, Kirk must convince Betan citizens to disobey Landru, the man who has ruled them for 6,000 years - or find those who already resist. But with the Lawgivers everywhere, that task is going to be difficult...

Season 1, Episode 22: Space Seed

16 February 1967
Captain Kirk and his crew find and inadvertently revive a genetically augmented world conqueror and his compatriots from Earth's 20th century.

William Shatner ... Captain James T. Kirk

Leonard Nimoy ... Mr. Spock

Ricardo Montalban ... Khan
Madlyn Rhue ... Lt. Marla McGivers

DeForest Kelley ... Dr. McCoy

James Doohan ... Scott
Makee K. Blaisdell ... Spinelli (as Blaisdell Makee)

Nichelle Nichols ... Uhura
Mark Tobin ... Joaquin
Kathy Ahart ... Crew Woman
John Winston ... Lt. Kyle
John Arndt ... Ingenieur Fields (uncredited)
Bobby Bass ... Guard (uncredited)
Bill Blackburn ... Lt. Hadley (uncredited)
Frank da Vinci ... Lt. Brent (uncredited)
Joan Johnson ... Female Guard (uncredited)
Eddie Paskey ... Lt. Leslie (uncredited)
Jan Reddin ... Crewwoman (uncredited)
Ron Veto ... Harrison (uncredited)
Joan Webster ... Nurse (uncredited)

Season 1, Episode 23: A Taste of Armageddon

23 February 1967
Kirk and Spock must save their ship's crew when they are declared all killed in action in a bizarre computer simulated war where the actual deaths must occur to continue.

William Shatner ... Captain James T. Kirk

Leonard Nimoy ... Mr. Spock
David Opatoshu ... Anan 7
Gene Lyons ... Ambassador Fox

DeForest Kelley ... Dr. McCoy

James Doohan ... Scott

Barbara Babcock ... Mea 3
Miko Mayama ... Yeoman Tamura
David L. Ross ... Lt. Galloway

Nichelle Nichols ... Uhura
Sean Kenney ... DePaul
Robert Sampson ... Sar 6

Majel Barrett ... Enterprise Computer (voice) (uncredited)
Bill Blackburn ... Lt. Hadley / Eminiar Technician (uncredited)
John Burnside ... Eminiar Guard (uncredited)
Frank da Vinci ... Eminiar Guard (uncredited)
Jeannie Malone ... Yeoman (uncredited)
Eddie Paskey ... Eminiar Guard (uncredited)
Ron Veto ... Eminiar Guard (uncredited)

Season 1, Episode 24: This Side of Paradise

2 March 1967
The Enterprise investigates a planet whose colonists should be dead, but are not.

William Shatner ... Captain James T. Kirk

Leonard Nimoy ... Mr. Spock

Jill Ireland ... Leila Kalomi

Frank Overton ... Elias Sandoval

DeForest Kelley ... Dr. McCoy

Grant Woods ... Lieutenant Kelowitz

George Takei ... Sulu

Nichelle Nichols ... Uhura
Michael Barrier ... Lt. DeSalle
Dick Scotter ... Painter
Eddie Paskey ... Lt. Leslie
Bobby Bass ... Lieutenant (uncredited)
Bill Blackburn ... Lt. Hadley (uncredited)
John Lindesmith ... Engineer (uncredited)
Jeannie Malone ... Yeoman (uncredited)
Sean Morgan ... Engineer (uncredited)
Fred Shue ... Crewman (uncredited)
Ron Veto ... Kelowitz's Opponent (uncredited)

Season 1, Episode 25: The Devil in the Dark

9 March 1967
The Enterprise is sent to a mining colony that is being terrorized by a mysterious monster.

William Shatner ... Captain James T. Kirk

Leonard Nimoy ... Mr. Spock

DeForest Kelley ... Dr. McCoy

James Doohan ... Scott
Brad Weston ... Appel

Biff Elliot ... Schmitter
George Allen ... Engineer #1 (as George E. Allen)
Jon Cavett ... Guard
Barry Russo ... Lt. Cmdr. Giotto
Bill Blackburn ... Lt. Hadley (uncredited)
Frank da Vinci ... Lt. Osborne (uncredited)
Dick Dial ... Sam (uncredited)
Robert F. Hoy ... Horta (uncredited)

Ken Lynch ... Vanderberg (uncredited)
Eddie Paskey ... Lt. Leslie (uncredited)
Janos Prohaska ... Horta (uncredited)
Ron Veto ... Security Guard (uncredited)
Niel Wray ... Miner (uncredited)

Season 1, Episode 26: Errand of Mercy

23 March 1967
With a war with Klingons raging, Kirk and Spock attempt to resist an occupation of a planet with incomprehensibly placid natives.

Season 1, Episode 27: The Alternative Factor

30 March 1967
While investigating and scanning an uncharted planet, the Enterprise and its quadrant of space are subjected to a violent force that seems to cause a 'blinking out' of everything near them. When the scanners resume, where once there was no life on the planet, now there is one life sign. Kirk, Spock and a security force beam down to investigate and find a man named Lazarus who collapses and is brought aboard the Enterprise for treatment. To complicate things further, the initial phenomenon almost totally drained their dilithium crystals. Starfleet and Kirk suspect this phenomenon could be a prelude to invasion. While interrogating Lazarus he tells Kirk that he's locked in a struggle with another being who is 'anti life' and is behind the phenomenon. The disruptions continue to occur and the ship's situation grows worse.

William Shatner ... Captain James T. Kirk

Leonard Nimoy ... Mr. Spock

Robert Brown ... Lazarus

DeForest Kelley ... Dr. McCoy
Janet MacLachlan ... Charlene Masters

Nichelle Nichols ... Uhura
Richard Derr ... Commodore Barstow
Arch Whiting ... Assistant Engineer
Christian Patrick ... Transporter Chief
Eddie Paskey ... Lt. Leslie
Bill Blackburn ... Lt. Hadley (uncredited)
Vince Calenti ... Security Guard (uncredited)
Bill Catching ... Anti-Matter Lazarus Being #2 (uncredited)
Frank da Vinci ... Crewman (uncredited)
Tom Lupo ... Security Guard (uncredited)
Ron Veto ... Security Guard (uncredited)
Al Wyatt Sr. ... Anti-Matter Lazarus Being #1 (uncredited)

Season 1, Episode 28: The City on the Edge of Forever

6 April 1967
When a temporarily maddened Dr. McCoy alters history and eliminates his time, Kirk and Spock follow him to prevent it, but the price to do so is high.

Season 1, Episode 29: Operation -- Annihilate!

13 April 1967
The Enterprise crew attempts to stop a plague of amoeba-like creatures from possessing human hosts and spreading throughout the galaxy.

William Shatner ... Captain James T. Kirk / Sam Kirk

Leonard Nimoy ... Mr. Spock

DeForest Kelley ... Dr. McCoy

James Doohan ... Scott
Joan Swift ... Aurelan
Maurishka ... Yeoman Zahra

Majel Barrett ... Nurse Christine Chapel

George Takei ... Sulu

Nichelle Nichols ... Uhura

Craig Huxley ... Peter Kirk (as Craig Hundley)
Fred Carson ... First Denevan
Jerry Catron ... Second Denevan
David Armstrong ... Kartan (uncredited)
Bill Blackburn ... Lt. Hadley (uncredited)
Frank da Vinci ... Guard (uncredited)
Jeannie Malone ... Yeoman (uncredited)
Eddie Paskey ... Lt. Leslie (uncredited)
Ron Veto ... Harrison (uncredited)

Season 2


Season 2, Episode 1: Amok Time

15 September 1967
In the throes of his Pon Farr mating period, Spock must return to Vulcan to meet his intended future wife, betrothed from childhood.

William Shatner ... Captain James T. Kirk

Leonard Nimoy ... Mr. Spock

DeForest Kelley ... Dr. McCoy

Celia Lovsky ... T'Pau

Arlene Martel ... T'Pring

Lawrence Montaigne ... Stonn

Majel Barrett ... Nurse Christine Chapel

George Takei ... Sulu

Nichelle Nichols ... Uhura

Walter Koenig ... Chekov
Byron Morrow ... Admiral Komack
Bill Blackburn ... Lt. Hadley (uncredited)
Frank da Vinci ... Vulcan Ceremonial Aide (uncredited)
Walker Edmiston ... Space Central (voice) (uncredited)
Charles Palmer ... Vulcan Litter Bearer (uncredited)
Eddie Paskey ... Lt. Leslie (uncredited)
Joe Paz ... Vulcan Ceremonial Aide (uncredited)
Russ Peek ... Vulcan Executioner (uncredited)
Mary Rice ... T'Pring as Child (uncredited)
Mark Russell ... Vulcan Litter Bearer (uncredited)
Gary Wright ... Vulcan Litter Bearer (uncredited)

Season 2, Episode 2: Who Mourns for Adonais?

22 September 1967
A powerful being claiming to be the Greek god Apollo appears and demands that the crew of the Enterprise disembark onto his planet to worship him.

Season 2, Episode 3: The Changeling

29 September 1967
A powerful artificially intelligent Earth probe, with a murderously twisted imperative, comes aboard the Enterprise and confuses Capt. Kirk as his creator.

William Shatner ... Captain James T. Kirk

Leonard Nimoy ... Mr. Spock

DeForest Kelley ... Dr. McCoy

James Doohan ... Scott

Nichelle Nichols ... Uhura

George Takei ... Sulu

Majel Barrett ... Nurse Christine Chapel
Makee K. Blaisdell ... Singh (as Blaisdel Makee)
Barbara Gates ... Crewwoman
Meade Martin ... Crewman
Arnold Lessing ... Security Guard
Vic Perrin ... Nomad's Voice (voice)
Bill Blackburn ... Lt. Hadley (uncredited)
Frank da Vinci ... Lt. Brent / Security Guard (uncredited)
Marc Daniels ... Prof. Jackson Roykirk (uncredited)
Roger Holloway ... Lt. Lemli (uncredited)
Jeannie Malone ... Yeoman (uncredited)
Eddie Paskey ... Lt. Leslie (uncredited)
Joe Paz ... Security Guard (uncredited)

Season 2, Episode 4: Mirror, Mirror

6 October 1967
A transporter accident places Capt. Kirk's landing party in an alternate universe, where the Federation is a barbarically brutal empire.

William Shatner ... Captain James T. Kirk

Leonard Nimoy ... Mr. Spock

DeForest Kelley ... Dr. McCoy

BarBara Luna ... Marlena (as Barbara Luna)

James Doohan ... Scott

George Takei ... Sulu

Nichelle Nichols ... Uhura
Vic Perrin ... Tharn

Walter Koenig ... Chekov
John Winston ... Lt. Kyle

Garth Pillsbury ... Wilson
Pete Kellett ... Kirk's Henchman
Bobby Bass ... Chekov's Helper in Mirror Universe (uncredited)
Bill Blackburn ... Lt. Hadley (uncredited)
Bobby Clark ... Chekov's Guard #2 (uncredited)
Roger Holloway ... Lt. Lemli (uncredited)
Johnny Mandell ... Sulu's Guard (uncredited)
Eddie Paskey ... Lt. Leslie (uncredited)
Russ Peek ... Spock's Vulcan Guard (uncredited)
Paul Prokop ... Phaser Control Guard (uncredited)

Season 2, Episode 5: The Apple

13 October 1967
Primitive inhabitants of Gamma Trianguli VI worship a God who orders them to kill visitors, from the Enterprise.

William Shatner ... Captain James T. Kirk

Leonard Nimoy ... Mr. Spock

DeForest Kelley ... Dr. McCoy
Keith Andes ... Akuta

Celeste Yarnall ... Yeoman Martha Landon

James Doohan ... Scott

David Soul ... Makora

Walter Koenig ... Chekov
Jay D. Jones ... Ensign Mallory (as Jay Jones)
Jerry Daniels ... Marple
John Winston ... Lt. Kyle
Mal Friedman ... Hendorff
Shari Nims ... Sayana
Paul Baxley ... Native (uncredited)
Bill Blackburn ... Lt. Hadley (uncredited)
Ron Burke ... Native (uncredited)
Bobby Clark ... Native (uncredited)
Vince Deadrick Sr. ... Native (uncredited)
Dick Dial ... Kaplan (uncredited)
Eddie Paskey ... Lt. Leslie (uncredited)

Season 2, Episode 6: The Doomsday Machine

20 October 1967
The USS Enterprise encounters the wrecked USS Constellation and its distraught captain who's determined to stop the giant planet-destroying robot ship that killed his crew.

Season 2, Episode 7: Catspaw

27 October 1967
Very alien visitors to our galaxy try to connect with human consciousness but miss, winding up tapping into the regions of human nightmares instead.

Season 2, Episode 8: I, Mudd

3 November 1967
Harry Mudd returns with a plot to take over the Enterprise by stranding the crew on a planet populated by androids under his command.

William Shatner ... Captain James T. Kirk

Leonard Nimoy ... Mr. Spock

DeForest Kelley ... Dr. McCoy

Roger C. Carmel ... Harry Mudd
Richard Tatro ... Norman
Alyce Andrece ... Alice #1 through 250
Rhae Andrece ... Alice #251 through 500

James Doohan ... Scott

Nichelle Nichols ... Uhura

George Takei ... Sulu

Walter Koenig ... Chekov
Kay Elliot ... Stella Mudd
Mike Howden ... Lt. Rowe
Michael Zaslow ... Jordan
Bobby Bass ... Android (uncredited)
Bill Blackburn ... Android (uncredited)
Roger Holloway ... Lt. Lemli (uncredited)

Ted LeGarde ... Herman Series (uncredited)
Tom LeGarde ... Herman Series (uncredited)
Jeannie Malone ... Yeoman (uncredited)
Bob Orrison ... 1st Engineer (uncredited)
Eddie Paskey ... Lt. Leslie (uncredited)
Colleen Thornton ... Barbara Series (uncredited)
Maureen Thornton ... Barbara Series (uncredited)
Starr Wilson ... Maisie Series (uncredited)
Tamara Wilson ... Maisie Series (uncredited)

Season 2, Episode 9: Metamorphosis

10 November 1967
While returning to the Enterprise aboard the shuttlecraft, Kirk, Spock, McCoy and a seriously ill Federation diplomat find themselves kidnapped by an energized cloud.

Season 2, Episode 10: Journey to Babel

17 November 1967
The Enterprise hosts a number of quarrelling diplomats, including Spock's father, but someone on board has murder in mind.

William Shatner ... Captain James T. Kirk

Leonard Nimoy ... Mr. Spock

DeForest Kelley ... Dr. McCoy

Jane Wyatt ... Amanda (as Miss Jane Wyatt)

Mark Lenard ... Sarek

Nichelle Nichols ... Uhura
William O'Connell ... Thelev

Majel Barrett ... Nurse Christine Chapel

Walter Koenig ... Chekov
John Wheeler ... Gav
James X. Mitchell ... Lt. Josephs
Reggie Nalder ... Shras
Bill Blackburn ... Lt. Hadley (uncredited)
Jerry Catron ... Montgomery (uncredited)
Billy Curtis ... Small Copper-Skinned Ambassador (uncredited)
Frank da Vinci ... Vulcan Aide (uncredited)
Jeannie Malone ... Purple-Skinned Delegate (uncredited)
Eddie Paskey ... Lt. Leslie (uncredited)
Russ Peek ... Sarek's 2nd Vulcan Aide (uncredited)

Season 2, Episode 11: Friday's Child

1 December 1967
The Federation is in competition with the Klingons for an alliance with the inhabitants of Capella IV. The Capellans are a warrior tribe and there is dissension among them as to who to sign the mining rights treaty with. McCoy is familiar with their customs having once spent several months there. When a Capellan, who clearly favors the Klingons, stages a coup, Kirk, Spock and McCoy flee with the now dead leader's wife, who is about to give birth. Meanwhile, the Enterprise receives a distress call from a Federation vessel under attack and, with Scotty in command, leaves orbit.

William Shatner ... Captain James T. Kirk

Leonard Nimoy ... Mr. Spock

DeForest Kelley ... Dr. McCoy

Julie Newmar ... Eleen
Tige Andrews ... Kras

Michael Dante ... Maab

James Doohan ... Scott

George Takei ... Sulu

Nichelle Nichols ... Uhura
Cal Bolder ... Keel
Ben Gage ... Akaar

Walter Koenig ... Chekov
Kirk Raymond ... Duur (as Kirk Raymone)
Bob Bralver ... Grant (as Robert Bralver)
Bill Blackburn ... Lt. Hadley (uncredited)
Frank da Vinci ... Capellan Warrior (uncredited)
Walker Edmiston ... SS Dierdre (voice) (uncredited)
Eddie Paskey ... Lt. Leslie (uncredited)

Season 2, Episode 12: The Deadly Years

8 December 1967
A landing party from the Enterprise is exposed to strange form of radiation which rapidly ages them.

Season 2, Episode 13: Obsession

15 December 1967
Capt. Kirk obsessively hunts for a mysterious cloud creature he encountered in his youth.

Season 2, Episode 14: Wolf in the Fold

22 December 1967
Kirk and the Enterprise Computer become detectives after Scotty is accused of murdering women on a pleasure planet.

William Shatner ... Captain James T. Kirk

Leonard Nimoy ... Mr. Spock

DeForest Kelley ... Dr. McCoy

John Fiedler ... Hengist
Charles Macaulay ... Jaris (as Charles Macauley)
Pilar Seurat ... Sybo

James Doohan ... Scott

George Takei ... Sulu
Charles Dierkop ... Morla
Joseph Bernard ... Tark
Tanya Lemani ... Kara (as Tania Lemani)
John Winston ... Transporter Chief
Virginia Aldridge ... Karen Tracy

Judith McConnell ... Yeoman Tankris (as Judy McConnell)
Judi Sherven ... Nurse

Majel Barrett ... Enterprise Computer (voice) (uncredited)
Bill Blackburn ... Lt. Hadley (uncredited)
Marlys Burdette ... Serving Girl (uncredited)
Suzanne Lodge ... Argelian Waitress (uncredited)
Eddie Paskey ... Lt. Leslie (uncredited)

Season 2, Episode 15: The Trouble with Tribbles

29 December 1967
To protect a space station with a vital grain shipment, Kirk must deal with Federation bureaucrats, a Klingon battle cruiser and a peddler who sells furry, purring, hungry little creatures as pets.

William Shatner ... Captain James T. Kirk

Leonard Nimoy ... Mr. Spock

DeForest Kelley ... Dr. McCoy

William Schallert ... Nilz Baris

William Campbell ... Koloth

Stanley Adams ... Cyrano Jones

Whit Bissell ... Lurry

James Doohan ... Scott

Nichelle Nichols ... Uhura

Michael Pataki ... Korax
Edwin Reimers ... Admiral Fitzpatrick (as Ed Reimers)

Walter Koenig ... Chekov
Charlie Brill ... Arne Darvin
Paul Baxley ... Ensign Freeman
David L. Ross ... Lt. Galloway (as David Ross)
Guy Raymond ... Trader
Richard Antoni ... Klingon Brawler (uncredited)
Bobby Bass ... Guard (uncredited)
Bill Blackburn ... Lt. Hadley (uncredited)
Dick Crockett ... Bald Klingon Brawler (uncredited)
Frank da Vinci ... Transporter Operator (uncredited)
Steve Hershon ... Security Officer (uncredited)
Roger Holloway ... Lt. Lemli (uncredited)
William Knight ... Crewman Moody (uncredited)
Jeannie Malone ... Yeoman (uncredited)
Bob Orrison ... Klingon Brawler (uncredited)
Eddie Paskey ... Lt. Leslie (uncredited)

Season 2, Episode 16: The Gamesters of Triskelion

5 January 1968
Kirk, Uhura and Chekov are trapped on a planet where abducted aliens are enslaved and trained to perform as gladiators for the amusement of bored, faceless aliens.

William Shatner ... Captain James T. Kirk

Leonard Nimoy ... Mr. Spock

DeForest Kelley ... Dr. McCoy

Joseph Ruskin ... Galt

Angelique Pettyjohn ... Shahna

Nichelle Nichols ... Uhura

James Doohan ... Scott
Steve Sandor ... Lars

Walter Koenig ... Chekov
Jane Ross ... Tamoon
Victoria George ... Ensign Jana Haines
Dick Crockett ... Andorian Thrall
Mickey Morton ... Kloog
Bill Blackburn ... Lt. Hadley (uncredited)
Frank da Vinci ... Lt. Brent (uncredited)
Walker Edmiston ... Provider #2 (voice) (uncredited)
Roger Holloway ... Lt. Lemli (uncredited)
Bob Johnson ... Provider #3 (voice) (uncredited)
Bart La Rue ... Provider #1 (voice) (uncredited)
Jeannie Malone ... Yeoman (uncredited)
Eddie Paskey ... Lt. Leslie (uncredited)

Season 2, Episode 17: A Piece of the Action

12 January 1968
The crew of Enterprise struggles to cope with a planet of imitative people who have modeled their society on 1920's gangsters.

William Shatner ... Captain James T. Kirk

Leonard Nimoy ... Mr. Spock

DeForest Kelley ... Dr. McCoy

Anthony Caruso ... Bela

Vic Tayback ... Krako (as Victor Tayback)

Lee Delano ... Kalo

James Doohan ... Scott

Nichelle Nichols ... Uhura

Walter Koenig ... Chekov
John Harmon ... Tepo
Sheldon Collins ... Tough Kid
Dyanne Thorne ... First Girl
Sharyn Hillyer ... Second Girl

Buddy Garion ... Hood

Steven Marlo ... Zabo (as Steve Marlo)

Diego Barquinero ... Radio Voice (uncredited)
Bill Blackburn ... Lt. Hadley (uncredited)
Nick Borgani ... Hood (uncredited)
Marlys Burdette ... Krako's Girl (uncredited)
Frank da Vinci ... Lt. Brent (uncredited)
Roger Holloway ... Lt. Lemli (uncredited)
Jay D. Jones ... Mirt (uncredited)
Jeannie Malone ... Yeoman (uncredited)
Eddie Paskey ... Lt. Leslie (uncredited)

Season 2, Episode 18: The Immunity Syndrome

19 January 1968
The Enterprise encounters a gigantic energy draining space organism that threatens the galaxy.

Season 2, Episode 19: A Private Little War

2 February 1968
Peaceful, primitive peoples get caught up in the struggle between superpowers, with Kirk unhappily trying to restore the balance of power disrupted by the Klingons.

Season 2, Episode 20: Return to Tomorrow

9 February 1968
The Enterprise is guided to a distant, long-dead world where survivors of an extremely ancient race - existing only as disembodied energy - desiring the bodies of Kirk, Spock and astro-biologist Ann Mulhall so that they may live again.

Season 2, Episode 21: Patterns of Force

16 February 1968
Looking for a missing Federation cultural observer, Kirk and Spock find themselves on a planet whose culture now models the German Nazi Party of old Earth in the 1930's.

William Shatner ... Captain James T. Kirk

Leonard Nimoy ... Mr. Spock

DeForest Kelley ... Dr. McCoy
Richard Evans ... Isak

Valora Noland ... Daras
Skip Homeier ... Melakon
David Brian ... John Gill

James Doohan ... Scott

Nichelle Nichols ... Uhura
Patrick Horgan ... Eneg
William Wintersole ... Abrom
Gilbert Green ... S.S. Major

Walter Koenig ... Chekov

Lev Mailer ... S.S. Lieutenant (as Ralph Maurer)
Ed McCready ... S.S. Trooper
Peter Canon ... Gestapo Lieutenant
Paul Baxley ... First Trooper
Chuck Courtney ... Davod
Bart La Rue ... Newscaster
Bill Blackburn ... Lt. Hadley / S.S. Trooper (uncredited)
Frank da Vinci ... Soldier at Party (uncredited)
Roger Holloway ... Soldier at Party (uncredited)
Jeannie Malone ... Blonde in Audience (uncredited)
Sean Morgan ... Second Trooper (uncredited)
Eddie Paskey ... Trooper (uncredited)
Joe Paz ... S A Brigadier (uncredited)
Basil Poledouris ... Trooper (uncredited)

Season 2, Episode 22: By Any Other Name

23 February 1968
Galactic alien scouts capture the Enterprise for a return voyage and a prelude to invasion. Kirk's one advantage - they're not used to their adopted human form.

Season 2, Episode 23: The Omega Glory

1 March 1968
Responding to a distress signal, Kirk finds Captain Tracey of the U.S.S. Exeter violating the prime directive and interfering with a war between the Yangs and the Kohms to find the secret of their longevity.

Season 2, Episode 24: The Ultimate Computer

8 March 1968
Kirk and a sub-skeleton crew are ordered to test out an advanced artificially intelligent control system that could potentially render them all redundant.

Season 2, Episode 25: Bread and Circuses

15 March 1968
The Enterprise crew investigates the disappearance of a ship's crew on a planet that is a modern version of the Roman Empire.

William Shatner ... Captain James T. Kirk

Leonard Nimoy ... Mr. Spock

DeForest Kelley ... Dr. McCoy

William Smithers ... R.M. Merrick / Merikus
Logan Ramsey ... Claudius

Ian Wolfe ... Septimus
William Bramley ... Policeman
Rhodes Reason ... Flavius

James Doohan ... Scott

Nichelle Nichols ... Uhura

Walter Koenig ... Chekov
Bart La Rue ... Announcer (as Bart Larue)
Jack Perkins ... Master of Games
Max Kleven ... Maximus
Lois Jewell ... Drusilla
Paul Baxley ... Policeman #1 (uncredited)
Bill Blackburn ... Lt. Hadley (uncredited)
Frank da Vinci ... Lt. Brent (uncredited)
Roger Holloway ... Lt. Lemli (uncredited)
Jeannie Malone ... Yeoman / Slave Girl (uncredited)
Bob Orrison ... Policeman #2 (uncredited)
Eddie Paskey ... Lt. Leslie (uncredited)
Gil Perkins ... Slave #3 (uncredited)
Paul Stader ... Slave #1 (uncredited)
Tom Steele ... Slave #2 (uncredited)

Season 2, Episode 26: Assignment: Earth

29 March 1968
While back in time observing Earth in 1968, the Enterprise crew encounters the mysterious Gary Seven who has his own agenda on the planet.

William Shatner ... Captain James T. Kirk

Leonard Nimoy ... Mr. Spock

DeForest Kelley ... Dr. McCoy

Robert Lansing ... Gary Seven

Teri Garr ... Roberta Lincoln (as Terri Garr)

James Doohan ... Scott

George Takei ... Sulu

Nichelle Nichols ... Uhura

Walter Koenig ... Chekov

Don Keefer ... Mission Control Director Cromwell
Morgan Jones ... Colonel Jack Nesvig
Bruce Mars ... First Policeman
Ted Gehring ... Second Policeman
Paul Baxley ... Security Chief

Barbara Babcock ... Beta 5 Computer (voice) (uncredited)
Bill Blackburn ... Lt. Hadley / Rocket Base Technician (uncredited)
Frank da Vinci ... Lt. Clifford Brent (uncredited)
Bob Johnson ... Ground Control (voice) (uncredited)
Eddie Paskey ... Lt. Leslie (uncredited)
Edwin Rochelle ... Man With Newspaper (uncredited)

Victoria Vetri ... Isis - Human Form (uncredited)

Season 3


Season 3, Episode 1: Spock's Brain

20 September 1968
The crew of the Enterprise pursues a mysterious woman who has abducted Spock's brain.

Season 3, Episode 2: The Enterprise Incident

27 September 1968
An apparently insane Capt. Kirk has the Enterprise deliberately enter the Romulan Neutral Zone where the ship is immediately captured by the enemy.

Season 3, Episode 3: The Paradise Syndrome

4 October 1968
Trapped on a planet whose inhabitants are descended from Northwestern American Indians, Kirk loses his memory and is proclaimed a God while the crippled Enterprise races back to the planet before it is destroyed by an asteroid.

Season 3, Episode 4: And the Children Shall Lead

11 October 1968
The Enterprise reaches a Federation colony where the adults have all killed themselves but the children play without care.

William Shatner ... Captain James T. Kirk

Leonard Nimoy ... Mr. Spock

DeForest Kelley ... Dr. McCoy

Craig Huxley ... Tommy Starnes (as Craig Hundley)
James Wellman ... Professor Starnes

Melvin Belli ... Gorgan

James Doohan ... Scott

Majel Barrett ... Nurse Christine Chapel

Nichelle Nichols ... Uhura

George Takei ... Sulu

Walter Koenig ... Chekov
Pamelyn Ferdin ... Mary
Melvin Caesar Belli ... Steve (as Caesar Belli)
Mark Robert Brown ... Don

Brian Tochi ... Ray
Louie Elias ... 1st Technician (as Lou Elias)
Paul Baxley ... Security Guard (uncredited)
Bill Blackburn ... Lt. Hadley (uncredited)
Frank da Vinci ... Transporter Operator (uncredited)
Dick Dial ... Security Guard (uncredited)
Roger Holloway ... Lt. Lemli (uncredited)
Jay D. Jones ... 2nd Technician (uncredited)
Jeannie Malone ... Yeoman (uncredited)
Eddie Paskey ... Lt. Leslie (uncredited)

Season 3, Episode 5: Is There in Truth No Beauty?

18 October 1968
Lovely telepath Miranda is aide to Ambassador Kollos, in a box to stop insanity when humans see Medusans. She rejects Larry, a designer of Enterprise, and senses murderous intent nearby.

William Shatner ... Captain James T. Kirk

Leonard Nimoy ... Mr. Spock

DeForest Kelley ... Dr. McCoy

Diana Muldaur ... Dr. Miranda Jones
David Frankham ... Larry Marvick

James Doohan ... Scott

George Takei ... Sulu

Nichelle Nichols ... Uhura

Walter Koenig ... Chekov
Bill Blackburn ... Lt. Hadley (uncredited)
Bob Bralver ... Yeoman (uncredited)
Frank da Vinci ... Lt. Brent (uncredited)
Vince Deadrick Sr. ... Engineer (uncredited)
Louie Elias ... Engineer (uncredited)
Dick Geary ... Security Guard (uncredited)
Roger Holloway ... Lt. Lemli (uncredited)
Jeannie Malone ... Yeoman (uncredited)
Eddie Paskey ... Lt. Leslie (uncredited)

Season 3, Episode 6: Spectre of the Gun

25 October 1968
As punishment for ignoring their warning and trespassing on their planet, the Melkot condemn Capt. Kirk and his landing party to the losing side of a surreal recreation of the 1881 historic gunfight at the OK Corral.

William Shatner ... Captain James T. Kirk

Leonard Nimoy ... Mr. Spock

DeForest Kelley ... Dr. McCoy
Ron Soble ... Wyatt Earp
Bonnie Beecher ... Sylvia

James Doohan ... Scott

Walter Koenig ... Chekov

Nichelle Nichols ... Uhura
Charles Maxwell ... Virgil Earp
Rex Holman ... Morgan Earp
Sam Gilman ... Doc Holliday
Charles Seel ... Ed
Bill Zuckert ... Johnny Behan
Ed McCready ... Barber

Abraham Sofaer ... Melkotian (voice)
Richard Anthony ... Rider (uncredited)
Paul Baxley ... 1st Cowboy (uncredited)
Bill Blackburn ... Lt. Hadley (uncredited)
Roger Holloway ... Lt. Lemli (uncredited)
Jeannie Malone ... Yeoman (uncredited)
Bob Orrison ... 2nd Cowboy (uncredited)
Gregg Palmer ... Rancher (uncredited)
Eddie Paskey ... Lt. Leslie (uncredited)

Season 3, Episode 7: Day of the Dove

1 November 1968
Both humans and Klingons have been lured to a planet by a formless entity that feeds on hatred and has set about to fashion them into a permanent food supply for itself.

William Shatner ... Captain James T. Kirk

Leonard Nimoy ... Mr. Spock

DeForest Kelley ... Dr. McCoy

Michael Ansara ... Kang
Susan Howard ... Mara

James Doohan ... Scott

Walter Koenig ... Chekov

George Takei ... Sulu

Nichelle Nichols ... Uhura
David L. Ross ... Lt. Johnson (as David Ross)
Mark Tobin ... Klingon
Phil Adams ... Klingon Soldier (uncredited)
Albert Cavens ... Klingon Crewman (uncredited)
Dick Geary ... Security Guard (uncredited)
Eddie Hice ... Security Guard (uncredited)
Roger Holloway ... Lt. Lemli (uncredited)
Jay D. Jones ... Klingon (uncredited)
Pete Kellett ... Klingon (uncredited)
Hubie Kerns ... Klingon Crewman (uncredited)
Victor Paul ... Klingon Crewman (uncredited)

Charlie Picerni ... Klingon (uncredited)
George Sawaya ... Klingon Crewman (uncredited)
David Sharpe ... Security Officer (uncredited)

Season 3, Episode 8: For the World Is Hollow and I Have Touched the Sky

8 November 1968
The Enterprise discovers an apparent asteroid that is on a collision course with a planet is actually an ancient populated generation ship.

Season 3, Episode 9: The Tholian Web

15 November 1968
While Capt. Kirk and the derelict USS Defiant apparently lost, the Enterprise grapples with an insanity causing plague and an attack by the Tholians.

William Shatner ... Captain James T. Kirk

Leonard Nimoy ... Mr. Spock

DeForest Kelley ... Dr. McCoy

James Doohan ... Scott

George Takei ... Sulu

Walter Koenig ... Chekov

Nichelle Nichols ... Uhura

Majel Barrett ... Nurse Christine Chapel
Sean Morgan ... Lt. O'Neil

Barbara Babcock ... Cmdr. Loskene (voice) (uncredited)
Paul Baxley ... Defiant Captain (uncredited)
Bill Blackburn ... Lt. Hadley (uncredited)
Bob Bralver ... Berserk Engineer (uncredited)
Frank da Vinci ... Lt. Brent (uncredited)
Louie Elias ... Crazed Crewman (uncredited)
Roger Holloway ... Lt. Lemli (uncredited)
Jay D. Jones ... Engineer (uncredited)
Jeannie Malone ... Yeoman (uncredited)

Season 3, Episode 10: Plato's Stepchildren

22 November 1968
After Dr. McCoy helps the leader of a planet populated by people with powerful psionic abilities, they decide to force him to stay by torturing his comrades until he submits.

Season 3, Episode 11: Wink of an Eye

29 November 1968
A group of aliens who exist in a state of incredible acceleration invade the Enterprise and abduct Capt. Kirk.

William Shatner ... Captain James T. Kirk

Leonard Nimoy ... Mr. Spock

DeForest Kelley ... Dr. McCoy

Kathie Browne ... Deela
Jason Evers ... Rael

James Doohan ... Scott

George Takei ... Sulu

Nichelle Nichols ... Uhura

Majel Barrett ... Nurse Christine Chapel
Erik Holland ... Ekor
Geoffrey Binney ... Compton
Bill Blackburn ... Lt. Hadley (uncredited)
Dick Geary ... Scalosian / Security Guard #1 (uncredited)
Eddie Hice ... Security Guard #2 (uncredited)
Roger Holloway ... Lt. Lemli (uncredited)
Jay D. Jones ... Engineer (uncredited)
Jeannie Malone ... Yeoman (uncredited)

Season 3, Episode 12: The Empath

6 December 1968
Trapped in an alien laboratory Kirk, Spock and McCoy meet an empath and are involved in a series of experiments.

Season 3, Episode 13: Elaan of Troyius

20 December 1968
While transporting an arrogant, demanding princess for a political marriage, Captain Kirk must cope both with her biochemical ability to force him to love her and sabotage on his ship.

Season 3, Episode 14: Whom Gods Destroy

3 January 1969
Kirk and Spock are taken prisoners by a former starship captain named Garth, who now resides at, and has taken over, a high security asylum for the criminally insane.

Season 3, Episode 15: Let That Be Your Last Battlefield

10 January 1969
The Enterprise encounters two duo-chromatic and mutually belligerent aliens who put the ship in the middle of their old conflict.

Season 3, Episode 16: The Mark of Gideon

17 January 1969
Kirk beams down to the planet Gideon and appears to find himself trapped on a deserted Enterprise. Spock on the real Enterprise must use his diplomatic skills to deal with the uncooperative inhabitants of Gideon and find the Captain.

Season 3, Episode 17: That Which Survives

24 January 1969
After the Enterprise landing party beams down to investigate a geologically interesting planet, their ship is hurled across the galaxy. Kirk and company find a deserted outpost guarded by the deadly image of a beautiful woman.

Season 3, Episode 18: The Lights of Zetar

31 January 1969
A mysterious, twinkling mass of sapient energy ravages an important archive and Scotty's new girlfriend may be linked to it.

Season 3, Episode 19: Requiem for Methuselah

14 February 1969
On a planet, looking for an urgent medicinal cure, Kirk, Spock and McCoy come across a dignified recluse living privately but in splendor with his sheltered ward and a very protective robot servant.

Season 3, Episode 20: The Way to Eden

21 February 1969
A group of idealistic hippies, led by an irrational leader, come aboard the U.S.S. Enterprise.

Season 3, Episode 21: The Cloud Minders

28 February 1969
Kirk and Spock are caught up in a revolution on a planet where intellectuals and artists live on a utopian city in the sky while the rest of the population toils in mines on the barren surface below.

William Shatner ... Captain James T. Kirk

Leonard Nimoy ... Mr. Spock

DeForest Kelley ... Dr. McCoy

Jeff Corey ... Plasus

Diana Ewing ... Droxine

Charlene Polite ... Vanna

James Doohan ... Scott

Nichelle Nichols ... Uhura
Kirk Raymond ... Cloud Guard #1 (as Kirk Raymone)
Jimmy Fields ... Cloud Guard #2
Ed Long ... Midro

Fred Williamson ... Anka

Garth Pillsbury ... Troglyte Prisoner
Harv Selsby ... Cloud Guard #3
Bill Blackburn ... Lt. Hadley (archive footage) (uncredited)
Louie Elias ... Troglyte #1 (uncredited)
Dick Geary ... Cloud City Sentinel #1 (uncredited)
Jay D. Jones ... Prisoner #2 (uncredited)
Bob Miles ... Cloud City Sentinel #2 (uncredited)
Marvin Walters ... Troglyte #2 (uncredited)

Season 3, Episode 22: The Savage Curtain

7 March 1969
Kirk, Spock, Abraham Lincoln, and Surak are pitted in battle against four notorious villains from history for the purpose of helping a molten rock creature's understanding of a concept he does not understand, 'good verses evil'.

Season 3, Episode 23: All Our Yesterdays

14 March 1969
When Kirk, Spock, and McCoy investigate the disappearance of a doomed planet's population, they find themselves trapped in different periods of that world's past.

Season 3, Episode 24: Turnabout Intruder

3 June 1969
An insane woman forcibly switches personalities with Capt. Kirk.

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