Ron Leibman
- A Little Help
2010 Warren Dunning
- Archer
2009 In Memory Of
- Garden State
2004 Dr. Cohen
- Auto Focus
2002 Lenny
- Dummy
2002 Lou Schoichet
- Personal Velocity
2002 Avram Herskowitz
- The Sopranos
1999 Dr. Lior Plepler
- Law & Order: Special Victims Unit
1999 Stan Villani
- Just the Ticket
1998 Barry the Book
- Holding the Baby
1998 Stan Peterson
- Don King: Only in America
1997 Harry Shondor
- Night Falls on Manhattan
1997 Morgenstern
- The Practice
1997 Atty. Robert Colby
- A Rugrats Chanukah
1996 Rabbi / Old Man (voice)
- Central Park West
1995 Allen Rush
- Friends
1994 Leonard Green
- Duckman
1994 Geofredo (voice)
- Fish Police
1992 The Codfather (voice)
- Pacific Station
1991 Al Burkhardt
- Law & Order
1990 Paul Kopell
- Seven Hours to Judgment
1988 David Reardon
- Terrorist on Trial: The United States vs. Salim Ajami
1988 Simon Resnick
- Aaron's Way
1988
- Class Act: A Teacher's Story
1987 Sam Greene
- Christmas Eve
1986 Morris Huffner
- Many Happy Returns
1986 Jerry Brenner
- Door to Door
1985 Larry Price
- The Comedy Factory
1985 Writer
- Rhinestone
1984 Freddie Ugo
- Murder, She Wrote
1984 Roland Trent
- Phar Lap
1983 Dave Davis
- Romantic Comedy
1983 Leo Jessup
- Zorro, The Gay Blade
1981 Captain Esteban
- Rivkin: Bounty Hunter
1981 Stan Rivkin
- Up the Academy
1980 Major Vaughn Liceman (uncredited)
- Linda in Wonderland
1980 Himself
- Norma Rae
1979 Reuben
- A Question of Guilt
1978 Detective Louis Kazinsky
- Kaz
1978 Creator
- Won Ton Ton: The Dog Who Saved Hollywood
1976 Rudy Montague
- The Art of Crime
1975 Roman Grey
- The Super Cops
1974 David Greenberg
- Your Three Minutes Are Up
1973 Mike
- Police Story
1973
- Slaughterhouse-Five
1972 Paul Lazzaro
- The Hot Rock
1972 Stanley Murch
- Where’s Poppa?
1970 Sidney Hocheiser
- The DuPont Show of the Week
1961 Carmatti
