Oliver Clark
- Lost Souls
2000 Mr. Silberman
- Ed
2000 Mr. Walsh
- Mystery Men
1999 Reverse Psychologist
- Murder One: Diary of a Serial Killer
1997 Judge Douglas Harrigan
- George & Leo
1997
- Christmas in Cartoontown
1996 Santa Claus (voice)
- Murder One
1995 Douglas Harrigan
- Walker, Texas Ranger
1993 Dr. Lamarr
- Nightlife
1989 Bill
- Life Goes On
1989
- Ernest Saves Christmas
1988 Joe Carruthers
- Dear John
1988 Arthur Prescott
- Full House
1987 Principal Robolard
- Mr. Belvedere
1985
- The Golden Girls
1985 Roger
- The Twilight Zone
1985 (segment "Tooth and Consequences")
- The Colbys
1985 Writer
- Night Court
1984 Nick Wilson
- Crazy like a Fox
1984 Jason Santo
- The Master
1984 Kendal
- One Cooks, the Other Doesn't
1983 Danny
- Happy Endings
1983 Murray Cramer
- Doctor Detroit
1983 Shaky Alcoholic Lawyer
- I Take These Men
1983 Dr. Norman Krevoy
- St. Elsewhere
1982 John Doe #6
- It Takes Two
1982
- The Two of Us
1981 Cubby Royce
- The Last Married Couple in America
1980 Max Dryden
- Knots Landing
1979 Writer
- Hart to Hart
1979
- Hanging by a Thread
1979 Eddie Minton
- Fame
1978 Billy Dorfman
- Fire Sale
1977 Mr. Blossom
- Another Man, Another Chance
1977 Evans
- We've Got Each Other
1977 Stuart Hibbard
- The Great Texas Dynamite Chase
1976 Officer Andy
- A Star Is Born
1976 Gary Danziger
- Arthur Hailey's The Moneychangers
1976 Salesman
- Mary Hartman, Mary Hartman
1976 Dr. Fermin
- The Orphan and the Dude
1975 Oliver 'The Orphan' Smith
- The Jeffersons
1975
- Barney Miller
1975 Fur Thief
- Khan!
1975 Lincoln
- The Rockford Files
1974 K. Julian Krubm
- Deadhead Miles
1972 Durazno
- M*A*S*H
1972
- Ghost Story
1972 Marks
- Emergency!
1972 Homer Breedlove (uncredited)
- The Bob Newhart Show
1972 Mr. Ed Herd
- Delphi Bureau
1972 Roly Poly
- They Might Be Giants
1971 Mr. Small
- Cannon
1971
- The Landlord
1970 Mr. Farcus
- Hallmark Hall of Fame
1951 Billy Dorfman
