Gavin MacLeod
- Cook-Off!
2017 Gavin MacLeod
- The Comeback Kids
2016 Tom
- Pound Puppies
2010 Captain Gumble (voice)
- The Secrets of Jonathan Sperry
2008 Jonathan Sperry
- The Suite Life on Deck
2008 Barker
- Checking Out
2006 Doorman (uncredited)
- Time Changer
2003 Norris Anderson
- Love Boat: The Next Wave
1998 Captain Merrill Stubing
- The King of Queens
1998 Uncle Stu
- That '70s Show
1998 Smitty
- Oz
1997 Cardinal Frances Abgott
- Pinky and the Brain
1995 Gavin MacLeod (voice)
- JAG
1995 Raymond Harrick
- Burke's Law
1994 Jerry Marz
- Touched by an Angel
1994 Calvin
- Mary Tyler Moore: The 20th Anniversary Show
1991 Himself
- The General Motors Playwrights Theater
1991 Michael Holmes
- The Love Boat: A Valentine Voyage
1990 Capt. Stubing
- Student Exchange
1987 Vice Principal Durfner
- Daniel and the Lion's Den
1986 Daniel (voice)
- The Greatest Adventure: Stories from the Bible
1985 Daniel (voice)
- Murder, She Wrote
1984 Art Sommers
- Murder Can Hurt You!
1980 Lt. Nojack
- Scruples
1980 Curt Arvey
- The New Love Boat
1977 Capt. Merrill Stubing
- Ransom for Alice!
1977 Yankee Sullivan
- The Love Boat
1977 Merril Stubing
- Charlie's Angels
1976 Captain Merrill Stubing
- Wonder Woman
1975 Mr. Ellsworth
- Only with Married Men
1974 Jordan Robbins
- Kelly's Heroes
1970 Moriarty (Tank Crewman)
- The Intruders
1970 Warden
- The Mary Tyler Moore Show
1970 Murray Slaughter
- The Thousand Plane Raid
1969 Sgt. Kruger
- The Comic
1969 1st Director
- Love, American Style
1969 Kipnis
- Hawaii Five-O
1969 Big Chicken
- A Man Called Gannon
1968 Lou
- The Party
1968 C. S. Divot
- It Takes a Thief
1968 Major Kazan
- The Name of the Game
1968 Lewie Franklin
- The Flying Nun
1967 Harold Harmon
- Ironside
1967 Daniel Gerber
- The Sand Pebbles
1966 Crosley
- Deathwatch
1966 Emil
- McHale's Navy Joins the Air Force
1965 Seaman Joseph Haines
- The Sword of Ali Baba
1965 Hulagu Khan
- Hogan's Heroes
1965 Major Zolle
- McHale's Navy
1964 Seaman Joseph 'Happy' Hanes
- The Munsters
1964
- The Man from U.N.C.L.E.
1964 Cleveland
- My Favorite Martian
1963 Alvin Wannamaker
- War Hunt
1962 Pvt. Crotty
- McHale's Navy
1962 Happy
- The Crimebusters
1961 Harry Deiner
- The Dick Van Dyke Show
1961 Maxwell Cooley
- The Investigators
1961 Frankie Giff
- High Time
1960 Professor Thayer
- Twelve Hours to Kill
1960 Johnny
- The Andy Griffith Show
1960 Gilbert Jamel
- Operation Petticoat
1959 Yeoman Ernest Hunkle
- Compulsion
1959 Padua - Horn's Assistant
- Pork Chop Hill
1959 Pvt. Saxon
- Men Into Space
1959
- Mr. Lucky
1959 Salesman
- The Untouchables
1959 Whitey Metz
- Rawhide
1959 Rian Powers
- Young and Wild
1958 Mac (uncredited)
- I Want to Live!
1958 Police Lt.
- The True Story of Lynn Stuart
1958 Turk
- Perry Mason
1957 Lawrence Comminger
