Show 
Actor (99 credits)
Actor (99 credits)
2010
Family Guy
(TV Series)
Dean of the Secret Order of Dirty Joke Writers
Dean of the Secret Order of Dirty Joke Writers
- The Splendid Source
(2010)
... Dean of the Secret Order of Dirty Joke Writers (voice)
1993-1999
Star Trek: Deep Space Nine
(TV Series)
Gul Dukat / Officer Ryan
Gul Dukat / Officer Ryan
- What You Leave Behind
(1999)
... Gul Dukat
- When It Rains...
(1999)
... Gul Dukat
- The Changing Face of Evil
(1999)
... Gul Dukat
- Strange Bedfellows
(1999)
... Gul Dukat
- 'Til Death Do Us Part
(1999)
... Gul Dukat
- Penumbra
(1999)
... Gul Dukat
- Covenant
(1998)
... Gul Dukat
- Tears of the Prophets
(1998)
... Gul Dukat
- Wrongs Darker than Death or Night
(1998)
... Gul Dukat
- Far Beyond the Stars
(1998)
... Gul Dukat / Officer Ryan
- Waltz
(1998)
... Gul Dukat
- Sacrifice of Angels
(1997)
... Gul Dukat
- Favor the Bold
(1997)
... Gul Dukat
- Behind the Lines
(1997)
... Gul Dukat
- Sons and Daughters
(1997)
... Gul Dukat
- A Time to Stand
(1997)
... Gul Dukat
- Call to Arms
(1997)
... Gul Dukat
- Ties of Blood and Water
(1997)
... Gul Dukat
- By Inferno's Light
(1997)
... Gul Dukat
- In Purgatory's Shadow
(1997)
... Gul Dukat
- Things Past
(1996)
... Gul Dukat
- Apocalypse Rising
(1996)
... Gul Dukat
- Return to Grace
(1996)
... Gul Dukat
- Indiscretion
(1995)
... Gul Dukat
- The Way of the Warrior
(1995)
... Gul Dukat
- Explorers
(1995)
... Gul Dukat
- Defiant
(1994)
... Gul Dukat
- Civil Defense
(1994)
... Gul Dukat
- The Maquis, Part II
(1994)
... Gul Dukat
- The Maquis, Part I
(1994)
... Gul Dukat
- Necessary Evil
(1993)
... Gul Dukat
- Cardassians
(1993)
... Gul Dukat
- The Homecoming
(1993)
... Gul Dukat
- Duet
(1993)
... Gul Dukat
- Emissary
(1993)
... Gul Dukat
1995-1998
Walker, Texas Ranger
(TV Series)
Paul Kelton / Lamar
Paul Kelton / Lamar
- Trackdown
(1998)
... Paul Kelton
- Final Justice
(1995)
... Lamar
1992
FBI: The Untold Stories
(TV Series documentary)
Detective Bart Hood
Detective Bart Hood
- The Sultan of Smut
(1992)
... Detective Bart Hood
1987-1992
Star Trek: The Next Generation
(TV Series)
Frederick LaRouque / Gul Macet / Cmdr. Tebok / ...
Frederick LaRouque / Gul Macet / Cmdr. Tebok / ...
- Time's Arrow
(1992)
... Frederick LaRouque
- The Wounded
(1991)
... Gul Macet
- The Neutral Zone
(1988)
... Cmdr. Tebok
- Lonely Among Us
(1987)
... Badar N'D'D (uncredited)
1990
Quantum Leap
(TV Series)
Police Captain Paul Brewster
Police Captain Paul Brewster
- Black on White on Fire - August 11, 1965
(1990)
... Police Captain Paul Brewster
1984-1988
Cagney & Lacey
(TV Series)
Det. Mahoney / Ernie Cade
Det. Mahoney / Ernie Cade
- Don't I Know You?
(1988)
... Det. Mahoney
- Hooked
(1984)
... Ernie Cade
1985-1987
Hill Street Blues
(TV Series)
Gene Scapizzi
Gene Scapizzi
- It Ain't Over Till It's Over
(1987)
... Gene Scapizzi
- Norman Conquest
(1987)
... Gene Scapizzi
- Der Roachenkavalier
(1987)
... Gene Scapizzi
- Remembrance of Hits Past
(1986)
... Gene Scapizzi
- Somewhere Over the Rambo
(1985)
... Gene Scapizzi
- In the Belly of the Bus
(1985)
... Gene Scapizzi
- Seoul on Ice
(1985)
... Gene Scapizzi
- El Capitan
(1985)
... Gene Scapizzi
1983-1986
T.J. Hooker
(TV Series)
Manny Jacobs / Ray Downing
Manny Jacobs / Ray Downing
- Into the Night
(1986)
... Manny Jacobs
- Matter of Passion
(1983)
... Ray Downing
1983-1986
The Fall Guy
(TV Series)
Bobby Lee / Max
Bobby Lee / Max
- The Bigger They Are
(1986)
... Bobby Lee
- The Last Drive
(1983)
... Max
1984
Hardcastle and McCormick
(TV Series)
Captain Jerold D. Medwick
Captain Jerold D. Medwick
- One of the Girls from Accounting
(1984)
... Captain Jerold D. Medwick
1982
Knight Rider
(TV Series)
Bill Gordon
Bill Gordon
- Slammin' Sammy's Stunt Show Spectacular
(1982)
... Bill Gordon
1982
The Phoenix
(TV Series)
Preminger's Associate
Preminger's Associate
- In Search of Mira
(1982)
... Preminger's Associate
1982
The Greatest American Hero
(TV Series)
Donnie Armus
Donnie Armus
- There's Just No Accounting...
(1982)
... Donnie Armus
1978-1981
CHiPs
(TV Series)
Zager / Bix
Zager / Bix
- Diamond in the Rough
(1981)
... Zager
- Vintage '54
(1978)
... Bix
1978-1980
The Incredible Hulk
(TV Series)
Joe Lo Franco / Captain Holt / Ernie
Joe Lo Franco / Captain Holt / Ernie
- Nine Hours
(1980)
... Joe Lo Franco
- The Slam
(1979)
... Captain Holt
- Alice in Disco Land
(1978)
... Ernie
1979
B.J. and the Bear
(TV Series)
Randy / Hammer's Accomplice
Randy / Hammer's Accomplice
- Silent Night, Unholy Night
(1979)
... Randy
- Gasohol
(1979)
... Hammer's Accomplice
1979
Wonder Woman
(TV Series)
Pierce
Pierce
- Phantom of the Roller Coaster, Part 2
(1979)
... Pierce
- Phantom of the Roller Coaster, Part 1
(1979)
... Pierce
1973-1978
Kojak
(TV Series)
Joe Greensteen / Artie
Joe Greensteen / Artie
- In Full Command
(1978)
... Joe Greensteen
- Dark Sunday
(1973)
... Artie (as Mark Alaimo)
1975-1978
Starsky and Hutch
(TV Series)
Daimler / 'Skinny' Momo / Eddie Moore
Daimler / 'Skinny' Momo / Eddie Moore
- The Action
(1978)
... Daimler
- Iron Mike
(1976)
... 'Skinny' Momo
- The Bait
(1975)
... Eddie Moore
1977
The Six Million Dollar Man
(TV Series)
Williams
Williams
- Sharks: Part 2
(1977)
... Williams
- Sharks: Part 1
(1977)
... Williams
1977
Kingston: Confidential
(TV Series)
Honky Henderson
Honky Henderson
- The Rage at Hannibal
(1977)
... Honky Henderson
1977
The Hardy Boys/Nancy Drew Mysteries
(TV Series)
Masked Man
Masked Man
- Mystery of the Solid Gold Kicker
(1977)
... Masked Man
1974-1976
Police Story
(TV Series)
John Scalesi / Gillette / Barbarosa / ...
John Scalesi / Gillette / Barbarosa / ...
- Three Days to Thirty
(1976)
... John Scalesi
- Open City
(1976)
... Gillette
- A Dangerous Age
(1974)
... Barbarosa
- Country Boy
(1974)
... Officer Baker (as Mark Alaimo)
- Chain of Command
(1974)
... Police Officer
1976
Mary Hartman, Mary Hartman
(TV Series)
George Curtis
George Curtis
- Episode #1.80
(1976)
... George Curtis (credit only)
- Episode #1.76
(1976)
... George Curtis (uncredited)
1976
Helter Skelter
(TV Mini Series)
Phil Cohen
Phil Cohen
- Part II
(1976)
... Phil Cohen
- Part I
(1976)
... Phil Cohen
1975-1976
Baretta
(TV Series)
Carew / Slit
Carew / Slit
- Aggie
(1976)
... Carew
- The Half-Million Dollar Baby
(1975)
... Slit
1975-1976
The Blue Knight
(TV Series)
Detective Akers / The Dutchman
Detective Akers / The Dutchman
- The Candy Man
(1976)
... Detective Akers
- Pilot
(1975)
... The Dutchman
1975
The Wide World of Mystery
(TV Series)
Bryon Moon
Bryon Moon
- Mr. & Mrs. and the Bandstand Mystery
(1975)
... Bryon Moon
1971-1972
The Doctors
(TV Series)
Frank Barton
Frank Barton
- Episode #1.2444
(1972)
... Frank Barton (credit only)
- Episode #1.2437
(1972)
... Frank Barton
- Episode #1.2436
(1972)
... Frank Barton
- Episode #1.2435
(1972)
... Frank Barton
- Episode #1.2434
(1972)
... Frank Barton (uncredited)
- Episode #1.2432
(1972)
... Frank Barton (credit only)
- Episode #1.2431
(1972)
... Frank Barton (uncredited)
- Episode #1.2430
(1972)
... Frank Barton (credit only)
- Episode #1.2428
(1972)
... Frank Barton (uncredited)
- Episode #1.2427
(1972)
... Frank Barton (uncredited)
- Episode #1.2426
(1972)
... Frank Barton (credit only)
- Episode #1.2425
(1972)
... Frank Barton
- Episode #1.2423
(1972)
... Frank Barton (uncredited)
- Episode #1.2420
(1972)
... Frank Barton (credit only)
- Episode #1.2412
(1972)
... Frank Barton (credit only)
- Episode #1.2411
(1972)
... Frank Barton (credit only)
- Episode #1.2409
(1972)
... Frank Barton (credit only)
- Episode #1.2408
(1972)
... Frank Barton (credit only)
- Episode #1.2404
(1972)
... Frank Barton (uncredited)
- Episode #1.2402
(1972)
... Frank Barton (credit only)
- Episode #1.2395
(1972)
... Frank Barton (uncredited)
- Episode #1.2390
(1972)
... Frank Barton (uncredited)
- Episode #1.2385
(1972)
... Frank Barton (credit only)
- Episode #1.2383
(1972)
... Frank Barton (credit only)
- Episode #1.2380
(1972)
... Frank Barton (credit only)
- Episode #1.2376
(1972)
... Frank Barton (credit only)
- Episode #1.2375
(1972)
... Frank Barton (uncredited)
- Episode #1.2369
(1972)
... Frank Barton (uncredited)
- Episode #1.2368
(1972)
... Frank Barton (credit only)
- Episode #1.2364
(1972)
... Frank Barton (credit only)
- Episode #1.2356
(1972)
... Frank Barton (uncredited)
- Episode #1.2338
(1971)
... Frank Barton (credit only)
- Episode #1.2336
(1971)
... Frank Barton (credit only)
- Episode #1.2334
(1971)
... Frank Barton (credit only)
- Episode #1.2329
(1971)
... Frank Barton (uncredited)
- Episode #1.2247
(1971)
... Frank Barton (uncredited)
- Episode #1.2246
(1971)
... Frank Barton (credit only)
- Episode #1.2152
(1971)
... Frank Barton (credit only)
- Episode #1.2151
(1971)
... Frank Barton (credit only)
- Episode #1.2149
(1971)
... Frank Barton (credit only)
- Episode #1.2146
(1971)
... Frank Barton (uncredited)
- Episode #1.2145
(1971)
... Frank Barton (uncredited)
- Episode #1.2144
(1971)
... Frank Barton (uncredited)
- Episode #1.2143
(1971)
... Frank Barton (uncredited)
- Episode #1.2142
(1971)
... Frank Barton (uncredited)
- Episode #1.2141
(1971)
... Frank Barton (uncredited)
- Episode #1.2138
(1971)
... Frank Barton (uncredited)
- Episode #1.2137
(1971)
... Frank Barton
- Episode #1.2136
(1971)
... Frank Barton (uncredited)
- Episode #1.2135
(1971)
... Frank Barton
- Episode #1.2134
(1971)
... Frank Barton
1971
You Are There
(TV Series)
Militia Man / Pony Express Rider
Militia Man / Pony Express Rider
- The Record Ride for the Pony Express
(1971)
... Militia Man / Pony Express Rider (uncredited)
Show
Self (2 credits)
Self (2 credits)
