
| Greg Morris | ... | Barney Collier (171 episodes, 1966-1973) |

| Peter Lupus | ... | Willy Armitage (159 episodes, 1966-1973) |
 | Bob Johnson | ... | Person on Tape / ... (158 episodes, 1966-1973) |

| Peter Graves | ... | James Phelps (143 episodes, 1967-1973) |

| Barbara Bain | ... | Cinnamon Carter / ... (78 episodes, 1966-1969) |

| Martin Landau | ... | Rollin Hand / ... (76 episodes, 1966-1969) |

| Leonard Nimoy | ... | Paris / ... (49 episodes, 1969-1971) |

| Lynda Day George | ... | Lisa Casey (43 episodes, 1971-1973) |

| Steven Hill | ... | Daniel Briggs (28 episodes, 1966-1967) |

| Lesley Ann Warren | ... | Dana Lambert (23 episodes, 1970-1971) |

| Sam Elliott | ... | Doug Robert (13 episodes, 1970-1971) |
 | Vic Perrin | ... | Cheever / ... (13 episodes, 1967-1971) |
 | Mark Russell | ... | Agent / ... (13 episodes, 1969-1972) |
 | Arline Anderson | ... | Receptionist / ... (12 episodes, 1966-1973) |

| Jack Donner | ... | Buccaro / ... (11 episodes, 1966-1973) |

| Sid Haig | ... | Musha / ... (9 episodes, 1966-1970) |
 | Tom McDonough | ... | Agent #7 / ... (9 episodes, 1970-1972) |

| Lee Meriwether | ... | Tracey / ... (8 episodes, 1969-1970) |
 | Barbara Anderson | ... | Mimi Davis (7 episodes, 1972) |
 | Tony Giorgio | ... | Foyer Guard / ... (7 episodes, 1969-1971) |
 | George Sawaya | ... | Guard / ... (7 episodes, 1966-1972) |

| David Sheiner | ... | Colonel Ziegler / ... (6 episodes, 1967-1971) |

| John Vernon | ... | General Ramon Sabattini / ... (6 episodes, 1969-1972) |

| Joseph Ruskin | ... | Colonel Scutari / ... (6 episodes, 1966-1972) |
 | Arthur Batanides | ... | Father Paolo Dominguin / ... (6 episodes, 1967-1972) |
 | Allen Joseph | ... | Bartender / ... (6 episodes, 1966-1972) |
 | Jack Denbo | ... | Reporter #1 / ... (6 episodes, 1967-1969) |
 | Josh Adams | ... | Tour Officer / ... (6 episodes, 1966-1970) |

| Charlie Picerni | ... | Border Guard / ... (6 episodes, 1968-1973) |
 | Socrates Ballis | ... | Sheikh / ... (6 episodes, 1967-1969) |
 | Marco López | ... | Cameraman / ... (6 episodes, 1968-1971) |

| Anthony Zerbe | ... | Col. Alex Vorda / ... (5 episodes, 1967-1971) |
 | Albert Paulsen | ... | Albert Zembra / ... (5 episodes, 1966-1970) |
 | Milton Selzer | ... | Dr. Erich Rojak / ... (5 episodes, 1967-1972) |

| Robert Ellenstein | ... | Deputy Premier Voss / ... (5 episodes, 1969-1972) |
 | Nate Esformes | ... | Captain Vicente Barrera / ... (5 episodes, 1968-1972) |
 | Ivor Barry | ... | Chief Inspector Banco / ... (5 episodes, 1967-1972) |
 | William Wintersole | ... | The Captain / ... (5 episodes, 1966-1971) |
 | Robert Phillips | ... | Ernie Staczek / ... (5 episodes, 1967-1972) |
 | Paul Stevens | ... | Frank Wayne / ... (5 episodes, 1967-1971) |
 | Joe Maross | ... | Clegg / ... (5 episodes, 1967-1973) |
 | Barry Atwater | ... | Dr. Carlos Enero / ... (5 episodes, 1966-1973) |
 | Joseph Breen | ... | Chauffeur / ... (5 episodes, 1966-1970) |
 | Bart La Rue | ... | Agent #6 / ... (5 episodes, 1969-1972) |
 | Walter Alzmann | ... | Elevator Guard / ... (5 episodes, 1967-1970) |
 | Lou Robb | ... | Clerk / ... (5 episodes, 1967-1969) |
 | Max Kleven | ... | Guard / ... (5 episodes, 1966-1969) |
 | Lee Duncan | ... | Boxer / ... (5 episodes, 1968-1971) |
 | Bob Bralver | ... | Cell Guard #2 / ... (5 episodes, 1969-1971) |

| Dick Ziker | ... | Finley / ... (5 episodes, 1969-1973) |
 | Percy Rodrigues | ... | Jara / ... (4 episodes, 1966-1970) |

| Mark Lenard | ... | Aristo Skora / ... (4 episodes, 1966-1970) |
 | Alfred Ryder | ... | Colonel Borodin / ... (4 episodes, 1968-1971) |
 | Ron Feinberg | ... | Alvin Taynor / ... (4 episodes, 1970-1973) |

| Warren Stevens | ... | Karl de Groot / ... (4 episodes, 1967-1972) |

| Antoinette Bower | ... | Amara / ... (4 episodes, 1967-1971) |

| Michael Strong | ... | Barsky / ... (4 episodes, 1967-1970) |
 | Logan Ramsey | ... | Colonel Vargas / ... (4 episodes, 1969-1970) |

| H.M. Wynant | ... | Lorkner / ... (4 episodes, 1969-1972) |
 | Russ Conway | ... | Civillian / ... (4 episodes, 1968-1972) |
 | John Crawford | ... | Art Warner / ... (4 episodes, 1967-1972) |
 | Thomas A. Geas | ... | Vince / ... (4 episodes, 1968-1971) |

| Robert Conrad | ... | Bobby / ... (4 episodes, 1968-1972) |
 | Peter Kilman | ... | Stephan's Guard / ... (4 episodes, 1970-1971) |

| Biff Elliot | ... | Kid Wilson / ... (4 episodes, 1967-1972) |

| Pernell Roberts | ... | Boomer / ... (4 episodes, 1967-1973) |

| William Windom | ... | Alex Cresnic / ... (4 episodes, 1967-1973) |

| Fritz Weaver | ... | Emil Skarbeck / ... (4 episodes, 1966-1971) |
 | Jason Evers | ... | Ben Nelson / ... (4 episodes, 1969-1973) |
 | Will Kuluva | ... | Anton Malta / ... (4 episodes, 1968-1972) |

| Val Avery | ... | Al Ross / ... (4 episodes, 1968-1972) |
 | Richard Angarola | ... | Atak Hajii / ... (4 episodes, 1966-1971) |
 | Todd Martin | ... | Captain Ionescu / ... (4 episodes, 1966-1972) |
 | Joseph Reale | ... | Prince Stephan / ... (4 episodes, 1969-1970) |
 | Ray Baxter | ... | Alexander Ventlos / ... (4 episodes, 1967-1969) |
 | Fred Villani | ... | First Reporter / ... (4 episodes, 1966-1969) |
 | Ed McCready | ... | IMF Member / ... (4 episodes, 1967-1972) |
 | Allen Bleiweiss | ... | Courier / ... (4 episodes, 1967-1969) |
 | John Rose | ... | Upstairs Officer / ... (4 episodes, 1969-1970) |
 | Alfred Shelly | ... | Guard #1 / ... (4 episodes, 1967-1969) |
 | Victor Paul | ... | Chauffeur / ... (4 episodes, 1968-1970) |
 | Bob Golden | ... | Customs Man / ... (4 episodes, 1970-1972) |
 | Bert Kramer | ... | Routine Guard / ... (4 episodes, 1969-1970) |
 | Don Gazzaniga | ... | Belkin / ... (4 episodes, 1967-1973) |
 | George P. Wilbur | ... | Chauffeur / ... (4 episodes, 1970-1973) |
 | Fred Krone | ... | Cell Guard #1 / ... (4 episodes, 1969-1972) |
 | James McKenna | ... | Eddie Luther (4 episodes, 1969-1972) |
 | Craig Chudy | ... | Guard / ... (4 episodes, 1969-1971) |

| Peter Mark Richman | ... | Dr. Hargreaves / ... (3 episodes, 1970-1972) |

| Noel Harrison | ... | Nicolai (3 episodes, 1970) |

| Nehemiah Persoff | ... | Igor Stravos / ... (3 episodes, 1966-1969) |

| John Colicos | ... | Chief of Internal Security Manuel Ferrar / ... (3 episodes, 1967-1970) |
 | David Opatoshu | ... | Ahmed Vassier / ... (3 episodes, 1967-1970) |
 | Steve Ihnat | ... | Col. Alex Stahl / ... (3 episodes, 1967-1969) |

| Donnelly Rhodes | ... | Joel Morgan / ... (3 episodes, 1968-1972) |
 | Richard Devon | ... | Hank / ... (3 episodes, 1966-1972) |
 | Michael Baseleon | ... | Detective Lieutenant Rab / ... (3 episodes, 1970-1971) |

| Vincent Gardenia | ... | Vito Lugana / ... (3 episodes, 1967-1968) |

| Michael Tolan | ... | Ismet El Kabir / ... (3 episodes, 1968-1970) |
 | Lloyd Bochner | ... | Gen. Oliver Benjamin Hammond / ... (3 episodes, 1969-1972) |

| Diane Baker | ... | Francesca (3 episodes, 1970) |
 | Joe De Santis | ... | Jorge Cabal / ... (3 episodes, 1967-1970) |

| Larry Linville | ... | Alexi Silensky / ... (3 episodes, 1969-1970) |
 | Rudy Solari | ... | Broyles / ... (3 episodes, 1968-1972) |

| Kevin Hagen | ... | Dave Klinger / ... (3 episodes, 1968-1971) |
 | Curt Lowens | ... | Captain Stevya / ... (3 episodes, 1966-1969) |
 | Mort Mills | ... | Al Souchek / ... (3 episodes, 1967-1972) |
 | Noah Keen | ... | Captain Rudolf Olni / ... (3 episodes, 1967-1969) |
 | Harry Davis | ... | Alisio / ... (3 episodes, 1966-1969) |
 | Vince Howard | ... | Lt. Don Eckhart / ... (3 episodes, 1968-1972) |
 | Wesley Lau | ... | Dr. Thorgen / ... (3 episodes, 1969-1972) |

| George Fisher | ... | Major Strat / ... (3 episodes, 1969-1970) |
 | Joe E. Tata | ... | Al / ... (3 episodes, 1966-1972) |
 | Peter Coe | ... | Kramer / ... (3 episodes, 1967-1969) |

| Leonard Stone | ... | Dimitri Soska / ... (3 episodes, 1966-1972) |

| Gregory Sierra | ... | Fernando Laroca / ... (3 episodes, 1970-1972) |
 | Roberto Contreras | ... | Captain Avila / ... (3 episodes, 1969-1972) |
 | Dal Jenkins | ... | Rousek / ... (3 episodes, 1969-1970) |
 | Erik Holland | ... | Announcer / ... (3 episodes, 1969-1971) |
 | Aaron Fletcher | ... | Desk Clerk / ... (3 episodes, 1967-1970) |
 | George Sperdakos | ... | Dr. Dromm / ... (3 episodes, 1968-1969) |
 | Glenn R. Wilder | ... | Henzel / ... (3 episodes, 1971-1972) |

| Paul Lukather | ... | Lieutenant / ... (3 episodes, 1967-1969) |

| Shepherd Sanders | ... | Convict / ... (3 episodes, 1967-1970) |

| Lawrence Dane | ... | Commandante Juan Acero / ... (3 episodes, 1967-1971) |

| William Smith | ... | Dekker / ... (3 episodes, 1971-1972) |
 | Oscar Beregi Jr. | ... | The Commandant / ... (3 episodes, 1966-1973) |

| Richard Bull | ... | Dr. Laurence / ... (3 episodes, 1967-1971) |

| Frank Farmer | ... | Driscoll / ... (3 episodes, 1971-1973) |
 | Pepe Callahan | ... | Bartender / ... (3 episodes, 1969-1973) |
 | Douglas Henderson | ... | Anders / ... (3 episodes, 1971-1972) |
 | Barry Russo | ... | Cabot / ... (3 episodes, 1966-1971) |
 | Marcel Hillaire | ... | Bishop (3 episodes, 1970) |
 | Valentin de Vargas | ... | Luis Corba / ... (3 episodes, 1966-1971) |
 | Walter Mathews | ... | Lew / ... (3 episodes, 1966-1968) |
 | Barry Cahill | ... | Arnold Gates / ... (3 episodes, 1966-1972) |
 | Gene Tyburn | ... | Ralph Robertson / ... (3 episodes, 1969-1971) |
 | Martin Ashe | ... | Clerk / ... (3 episodes, 1970-1973) |

| Conrad Bachmann | ... | Cashier / ... (3 episodes, 1970-1973) |
 | Walker Edmiston | ... | Dave Rawls / ... (3 episodes, 1972-1973) |
 | Jason Heller | ... | Man / ... (3 episodes, 1969-1970) |
 | Horst Ebersberg | ... | Guard / ... (3 episodes, 1966-1969) |
 | Makee K. Blaisdell | ... | Guard / ... (3 episodes, 1966-1970) |
 | David M. Frank | ... | Reporter #2 / ... (3 episodes, 1969-1972) |

| Jon Cedar | ... | Second Guard / ... (3 episodes, 1966-1968) |

| Michael Masters | ... | Gate Guard / ... (3 episodes, 1968-1972) |
 | Tommy J. Huff | ... | Boxer / ... (3 episodes, 1968-1970) |
 | Ervin Richardson | ... | Chess Spectator / ... (3 episodes, 1972) |
 | Ralph Leabow | ... | Corridor Guard / ... (3 episodes, 1969-1970) |
 | Norbert Siegfried | ... | Officer / ... (3 episodes, 1966-1968) |
 | Eddie Paskey | ... | Steve / ... (3 episodes, 1966) |

| Charles Napier | ... | First Guard / ... (3 episodes, 1968-1972) |
 | George Washburn | ... | Reporter / ... (3 episodes, 1968-1969) |
 | Frank da Vinci | ... | Sebastian (3 episodes, 1970) |
 | Larry Watson | ... | Contact / ... (3 episodes, 1971-1972) |

| Joanna Cassidy | ... | Stewardess / ... (3 episodes, 1972-1973) |

| Dina Merrill | ... | Meredyth (2 episodes, 1969) |
 | Carl Betz | ... | Dutch Krebbs / ... (2 episodes, 1970-1972) |

| William Shatner | ... | Joseph Conrad / ... (2 episodes, 1971-1972) |

| Bradford Dillman | ... | Larry Edison / ... (2 episodes, 1968-1972) |

| Fernando Lamas | ... | Ramon Prado / ... (2 episodes, 1968-1970) |
 | Julie Gregg | ... | Anna Kerkoska / ... (2 episodes, 1969-1970) |
 | Lou Antonio | ... | Robert Siomney / ... (2 episodes, 1970-1972) |
 | John Larch | ... | Larry Gault / ... (2 episodes, 1970-1972) |

| BarBara Luna | ... | Elena Maria Del Barra / ... (2 episodes, 1966-1969) |

| Mary Ann Mobley | ... | Crystal Walker (2 episodes, 1966) |
 | Joseph Campanella | ... | Captain Miklos Cherno / ... (2 episodes, 1967-1968) |
 | James Daly | ... | Alfred Belzig / ... (2 episodes, 1967) |

| Victor French | ... | Leduc / ... (2 episodes, 1968-1971) |
 | Alf Kjellin | ... | Carl Vandaam / ... (2 episodes, 1968-1969) |
 | Ron Randell | ... | Charles Buckman (2 episodes, 1968) |
 | James Patterson | ... | Johnny Costa / ... (2 episodes, 1969) |
 | Felice Orlandi | ... | Colonel Alex Strabo / ... (2 episodes, 1970-1971) |
 | Nico Minardos | ... | Andre Malif / ... (2 episodes, 1966-1970) |

| William Smithers | ... | Frank Egan / ... (2 episodes, 1966-1968) |

| Eric Braeden | ... | Andrei Fetyakov / ... (2 episodes, 1966-1967) |
 | Gunnar Hellström | ... | Frederick Rudd / ... (2 episodes, 1967-1969) |
 | David Hurst | ... | Dr. Oswald Beck / ... (2 episodes, 1967-1969) |

| Malachi Throne | ... | Ambassador Brazneck / ... (2 episodes, 1967-1969) |

| Don Francks | ... | Major Alex Denesch / ... (2 episodes, 1968-1969) |
 | Stephen McNally | ... | Carl Reid / ... (2 episodes, 1969-1972) |
 | Lloyd Battista | ... | Chief of Police Francisco Diaz / ... (2 episodes, 1969-1970) |
 | Alan Bergmann | ... | Colonel Antoine Benet / ... (2 episodes, 1970-1972) |
 | Cyril Delevanti | ... | Cardinal Vossek (2 episodes, 1966) |
 | Morgan Sterne | ... | Anton Malek / ... (2 episodes, 1968-1969) |

| John Dehner | ... | Dan Whelan (2 episodes, 1968) |

| Bert Freed | ... | Gen. Brenner / ... (2 episodes, 1969-1972) |

| Bruce Glover | ... | Ernst Bandar / ... (2 episodes, 1970) |
 | Davis Roberts | ... | Anton Bouchet / ... (2 episodes, 1967-1970) |
 | Lee Bergere | ... | Alfred Kuderlee / ... (2 episodes, 1967-1969) |
 | Émile Genest | ... | Dr. Kronen / ... (2 episodes, 1967-1968) |
 | Eddie Ryder | ... | Joe Logan / ... (2 episodes, 1968-1972) |
 | Torin Thatcher | ... | Archbishop Djelvas / ... (2 episodes, 1968-1969) |
 | Ramon Bieri | ... | Colonel Jaroslav Sardner / ... (2 episodes, 1969-1971) |

| Ken Swofford | ... | Deputy Mayor Charles Peck / ... (2 episodes, 1970-1971) |

| Alex Rocco | ... | Dall / ... (2 episodes, 1971-1973) |
 | Jeff Morris | ... | Page / ... (2 episodes, 1971-1972) |
 | Frank Christi | ... | Benjamin Murdock / ... (2 episodes, 1972) |
 | John McLiam | ... | Anton Usakos / ... (2 episodes, 1967-1968) |
 | Sugar Ray Robinson | ... | Wesley (2 episodes, 1968) |
 | Jan Merlin | ... | Captain Danko / ... (2 episodes, 1969-1971) |
 | Khigh Dhiegh | ... | General Wo / ... (2 episodes, 1969-1970) |

| Brooke Bundy | ... | Katherine (2 episodes, 1969) |
 | Don Eitner | ... | Rafik / ... (2 episodes, 1970) |
 | Dennis Cross | ... | Arnold Lutz / ... (2 episodes, 1971-1972) |
 | Lawrence Montaigne | ... | Kostas's Aide / ... (2 episodes, 1966-1971) |
 | Vincent Van Lynn | ... | Kutzof / ... (2 episodes, 1966-1969) |
 | Paul Mantee | ... | Bill Fisher / ... (2 episodes, 1967-1971) |
 | Frank Marth | ... | Alexander Vanin / ... (2 episodes, 1967-1971) |
 | Ben Wright | ... | Dr. Irving Berman / ... (2 episodes, 1967-1969) |
 | Claude Woolman | ... | Paul von Schneer / ... (2 episodes, 1967-1968) |
 | Paul Lambert | ... | Al Morgan (2 episodes, 1967) |
 | Joseph Bernard | ... | Comandante / ... (2 episodes, 1968-1972) |

| Karl Swenson | ... | Colonel Dubov / ... (2 episodes, 1968-1969) |
 | Gerald Hiken | ... | Farrell / ... (2 episodes, 1969-1971) |
 | Ken Renard | ... | Grandfather / ... (2 episodes, 1966-1971) |
 | David Fresco | ... | Ahmed / ... (2 episodes, 1966-1969) |
 | Charles Maxwell | ... | Bok / ... (2 episodes, 1966-1968) |
 | Phil Posner | ... | Bodyguard / ... (2 episodes, 1966-1968) |
 | Julian Burton | ... | Captain Heindorf / ... (2 episodes, 1967) |

| Paul Marin | ... | Clerk / ... (2 episodes, 1969-1972) |
 | Laurence Haddon | ... | Lee Sheels / ... (2 episodes, 1969-1971) |
 | Scott Walker | ... | Chief Security Guard / ... (2 episodes, 1969-1971) |
 | Sharon Acker | ... | Annette / ... (2 episodes, 1970-1972) |
 | Walter Barnes | ... | Al / ... (2 episodes, 1972-1973) |

| Geoffrey Lewis | ... | Kaye Lusk / ... (2 episodes, 1972) |
 | Gene Dynarski | ... | Kutler / ... (2 episodes, 1966-1967) |
 | Bill Fletcher | ... | Brucker / ... (2 episodes, 1967-1971) |

| Booth Colman | ... | Dr. Huss / ... (2 episodes, 1967-1970) |
 | Art Lewis | ... | Cashier / ... (2 episodes, 1969) |
 | Tol Avery | ... | Samuels / ... (2 episodes, 1970-1972) |
 | John S. Ragin | ... | Butler / ... (2 episodes, 1970) |

| Lee Paul | ... | Gristin / ... (2 episodes, 1971-1972) |
 | Bruce Watson | ... | Charles Finch / ... (2 episodes, 1971-1972) |
 | Eric Mason | ... | Constantine / ... (2 episodes, 1967-1970) |

| Steven Marlo | ... | Diego / ... (2 episodes, 1967-1968) |

| Steve Franken | ... | Akim Hadramut (2 episodes, 1967) |
 | Jason Wingreen | ... | Manservant (Hawn) / ... (2 episodes, 1968-1971) |
 | Ron Rich | ... | Richy Lemoine (2 episodes, 1968) |
 | Than Wyenn | ... | Dr. Wessell / ... (2 episodes, 1969-1970) |
 | Jock Gaynor | ... | Cliff / ... (2 episodes, 1970-1972) |
 | Marc Hannibal | ... | Eckworth / ... (2 episodes, 1971-1972) |

| Joan Staley | ... | Ginny (2 episodes, 1967) |
 | James McCallion | ... | Green / ... (2 episodes, 1969-1972) |
 | Joel Lawrence | ... | Carter / ... (2 episodes, 1969) |
 | Pitt Herbert | ... | Desk Clerk / ... (2 episodes, 1970-1971) |
 | Russell Thorson | ... | Chief Danby / ... (2 episodes, 1971) |

| Monte Markham | ... | Tosk (2 episodes, 1966) |
 | David Mauro | ... | Prince Fasar (2 episodes, 1967) |
 | Albert Carrier | ... | Captain / ... (2 episodes, 1968-1970) |
 | Lucetta Jenison | ... | First Receptionist / ... (2 episodes, 1968-1969) |
 | Jon Lormer | ... | Charles Gant / ... (2 episodes, 1968-1969) |
 | Peter Hellman | ... | Guard / ... (2 episodes, 1968) |
 | Wayne McLaren | ... | Artie Calvitos (2 episodes, 1968) |
 | Gene Benton | ... | Dr. Mannerheim / ... (2 episodes, 1969-1970) |
 | Kurt Grayson | ... | First Guard / ... (2 episodes, 1969-1970) |

| Stuart Nisbet | ... | Dr. Emerson Reese (2 episodes, 1967) |
 | Ed Gilbert | ... | Armsby / ... (2 episodes, 1969-1972) |

| Jerry Douglas | ... | Daniel P. Moore / ... (2 episodes, 1970-1972) |

| Buck Holland | ... | First Guard / ... (2 episodes, 1970-1971) |
 | Peter Brocco | ... | Dr. Valari / ... (2 episodes, 1970) |
 | Conrad Parham | ... | Airline Clerk / ... (2 episodes, 1970) |
 | Michael St. Clair | ... | Blacksmith / ... (2 episodes, 1967-1970) |
 | George Perina | ... | Mosnyevov / ... (2 episodes, 1968-1969) |
 | Noel De Souza | ... | Behram / ... (2 episodes, 1969-1971) |
 | Jay Tavars | ... | Desk Clerk / ... (2 episodes, 1969-1970) |
 | Jonathan Brooks | ... | Martyn (2 episodes, 1969) |
 | Dom Tattoli | ... | Hood / ... (2 episodes, 1970-1971) |
 | Ford Lile | ... | Pusher / ... (2 episodes, 1970) |
 | Ralph Ventura | ... | Clay / ... (2 episodes, 1970) |
 | Paul Sorensen | ... | First Floor Guard / ... (2 episodes, 1967-1972) |
 | Peter Lorre Jr. | ... | Kadi (2 episodes, 1967) |
 | Joey Giambra | ... | Stevens (2 episodes, 1968) |
 | Michael Stefani | ... | Jailhouse Guard (2 episodes, 1969) |

| James Sikking | ... | Corrigan / ... (2 episodes, 1970-1972) |
 | Shirley Washington | ... | Girl Travel Agent / ... (2 episodes, 1970-1972) |
 | Jimmy Gambina | ... | Trainer (2 episodes, 1968) |
 | Owen Bush | ... | Clerk / ... (2 episodes, 1970-1972) |
 | Richard Karie | ... | Bellboy / ... (2 episodes, 1968-1970) |
 | Marjorie Bennett | ... | Woman (2 episodes, 1970) |
 | Jimmy Lennon Sr. | ... | Announcer (2 episodes, 1968) |
 | Lee Grossman | ... | Referee (2 episodes, 1968) |
 | Angus Duncan | ... | Stan (2 episodes, 1968) |

| Luke Askew | ... | Dawson / ... (2 episodes, 1968-1973) |
 | Gerald S. O'Loughlin | ... | Bert Gordon / ... (2 episodes, 1968-1971) |
 | Arthur Franz | ... | Dr. Adler / ... (2 episodes, 1970-1972) |
 | Robert Yuro | ... | Arnie / ... (2 episodes, 1969-1971) |
 | Ray Martel | ... | Policeman / ... (2 episodes, 1966-1969) |

| Vic Tayback | ... | Egan's Goon / ... (2 episodes, 1966-1968) |

| Woodrow Parfrey | ... | Collins / ... (2 episodes, 1967-1972) |
 | Lonny Chapman | ... | Edward Hughes / ... (2 episodes, 1967-1971) |
 | Michael Fox | ... | Dr. Levya / ... (2 episodes, 1967-1971) |
 | Charles Bateman | ... | Brig. Gen. Westerfield / ... (2 episodes, 1971-1973) |
 | John Pickard | ... | Commander Wardman / ... (2 episodes, 1971-1972) |
 | Lee Delano | ... | First Cop / ... (2 episodes, 1966-1971) |
 | David Renard | ... | Carlos Marchese / ... (2 episodes, 1966-1970) |
 | Jason Johnson | ... | Proprietor / ... (2 episodes, 1967-1968) |
 | Roy Engel | ... | Foreman / ... (2 episodes, 1968-1972) |
 | Edward Knight | ... | Driver / ... (2 episodes, 1968-1972) |
 | Ben Astar | ... | Deputy Premier Bartzin / ... (2 episodes, 1966-1970) |
 | Dehl Berti | ... | Makar / ... (2 episodes, 1966-1968) |
 | Svea Grunfeld | ... | Doctor / ... (2 episodes, 1966-1967) |
 | Richard Anders | ... | Bank Guard / ... (2 episodes, 1967-1969) |
 | Nick Benedict | ... | Corporal / ... (2 episodes, 1968-1969) |
 | Jack Baker | ... | Cabaret Spectator / ... (2 episodes, 1969-1970) |
 | Lew Brown | ... | Dr. Bob Miller / ... (2 episodes, 1972-1973) |
 | Harold Jones | ... | First Prisoner / ... (2 episodes, 1972) |
 | Roger Til | ... | Baccarat Croupier / ... (2 episodes, 1966-1967) |
 | Bob Homel | ... | Guard / ... (2 episodes, 1967-1969) |
 | Judy Levitt | ... | Girl / ... (2 episodes, 1967-1968) |
 | Dick Dial | ... | Bauer / ... (2 episodes, 1969-1970) |
 | Ed Bakey | ... | Attendant / ... (2 episodes, 1970-1971) |
 | James Essex | ... | Lieutenant / ... (2 episodes, 1971-1972) |
 | Robert Mandan | ... | Mr. C. / ... (2 episodes, 1971-1972) |
 | Byron Mabe | ... | Carey / ... (2 episodes, 1971) |
 | Harry Basch | ... | Konya / ... (2 episodes, 1966-1968) |
 | David Armstrong | ... | Heckler #2 / ... (2 episodes, 1968) |
 | Jack Bernardi | ... | Gerald Carter / ... (2 episodes, 1970-1973) |
 | Richard Shelfo | ... | Grebbs / ... (2 episodes, 1970-1971) |
 | Ken Scott | ... | Fusco / ... (2 episodes, 1971-1972) |
 | Eliezer Behar | ... | Aniso / ... (2 episodes, 1966-1970) |

| Victoria Hale | ... | Maid / ... (2 episodes, 1970-1972) |

| Chuck Hicks | ... | Guard / ... (2 episodes, 1970-1972) |
 | Mark Tapscott | ... | Captain / ... (2 episodes, 1971-1972) |
 | Karl Bruck | ... | Attendant / ... (2 episodes, 1967-1970) |

| Martin Kosleck | ... | General (2 episodes, 1969) |
 | Walt Davis | ... | Attendant / ... (2 episodes, 1967-1970) |
 | David S. Cass Sr. | ... | Hugo / ... (2 episodes, 1971-1973) |

| Herbert Jefferson Jr. | ... | James 'Gunner' Loomis / ... (2 episodes, 1970-1973) |
 | Bruce Mars | ... | Sergeant (2 episodes, 1969) |
 | Beatriz Monteil | ... | Camp Follower / ... (2 episodes, 1966-1968) |
 | Howard Curtis | ... | Ambulance Driver / ... (2 episodes, 1966-1967) |
 | Chris Anders | ... | Special Guard (2 episodes, 1966) |
 | Eddie Durkin | ... | Maintenance Man (2 episodes, 1966) |
 | George Margo | ... | Sergeant (2 episodes, 1966) |
 | John Arndt | ... | Guard (2 episodes, 1967) |
 | Jan Arvan | ... | Auctioneer (2 episodes, 1967) |
 | Kanan Awni | ... | Guard (2 episodes, 1967) |
 | Helen Boll | ... | First Floor Guard / ... (2 episodes, 1967) |
 | Kris Tel | ... | Girl / ... (2 episodes, 1967) |
 | Bert Madrid | ... | Guard / ... (2 episodes, 1968-1969) |
 | William H. O'Brien | ... | Butler / ... (2 episodes, 1968-1969) |
 | Cisco Andrade | ... | Boxer (2 episodes, 1968) |
 | Vincent Barbi | ... | Reporter (2 episodes, 1968) |
 | Dick Cangey | ... | Calabasos / ... (2 episodes, 1968) |
 | Tony Cortez | ... | Reporter (2 episodes, 1968) |

| Red West | ... | Leonard / ... (2 episodes, 1968) |
 | Rachel English | ... | Girl at Party / ... (2 episodes, 1970-1972) |
 | James W. Gavin | ... | Helicopter Pilot / ... (2 episodes, 1970-1971) |

| Elizabeth Ashley | ... | Andrea / ... (2 episodes, 1971-1973) |
 | William 'Billy' Benedict | ... | Denver / ... (2 episodes, 1971-1973) |
 | Mickey Golden | ... | Croupier / ... (2 episodes, 1972) |
 | James Michael | ... | Inmate / ... (2 episodes, 1972) |
 | Gwil Richards | ... | Bob Roberts / ... (2 episodes, 1972) |