Peter Riegert
- Extra Innings
2019 Pete
- American Pastoral
2016 Lou Levov
- At Middleton
2013 Boneyard Sims
- Oka!
2011 Dr. Maguire
- White Irish Drinkers
2011 Whitey
- We Bought a Zoo
2011 Delbert McGinty
- The Chosen One
2010 Bob
- Love Conquers Paul
2009 Mr. Feigenbaum
- The Response
2008 Colonel Jefferson
- Surrender, Dorothy
2006 Mel
- King of the Corner
2004 Director
- Back When We Were Grownups
2004 Zeb
- Where Are They Now?: A Delta Alumni Update
2003 Donald 'Boon' Schoenstein
- How to Kill Your Neighbor's Dog
2002 Larry
- Bojangles
2001 Marty
- Club Land
2001 Rabbi
- Bleacher Bums
2001 Decker
- By Courier
2001 Director
- In the Weeds
2000 Barry
- Passion of Mind
2000 Dr. Peters, the New York Psychiatrist
- Traffic
2000 Attorney Michael Adler
- Jerry and Tom
1998 Stanley
- Hi-Life
1998 Minor
- The Baby Dance
1998 Richard Luckman
- Face Down
1997 Lt. Coop Cooper
- North Shore Fish
1997 Porker
- Infinity
1996 Mel Feynman
- Pie in the Sky
1996 Dad Dunlap
- The Infiltrator
1995
- Bleeding Hearts
1995 Doctor
- Coldblooded
1995 Steve
- An Element of Truth
1995 Sidney Wiltz
- The Mask
1994 Mitch Kellaway
- Gypsy
1994 Herbie Sommers
- Barbarians at the Gate
1993 Peter Cohen
- Utz
1992 Marius Fisher
- Passed Away
1992 Peter Syracusa
- Oscar
1991 Aldo
- The Runestone
1991 Capt. Gregory Fanducci
- The Object of Beauty
1991 Lawrence "Larry" Oates
- A Shock to the System
1990 Robert Benham
- Beyond the Ocean
1990 Eric
- That's Adequate
1989 Adult Baby Elroy
- W. Eugene Smith: Photography Made Difficult
1989 W. Eugene Smith
- Crossing Delancey
1988 Sam Posner
- A Man in Love
1987 Michael Pozner
- The Stranger
1987 Dr. Harris Kite
- News at Eleven
1986 Eric Ross
- The City Girl
1984 Tim
- Local Hero
1983 "Mac" MacIntyre
- Le Grand Carnaval
1983 Walter Giammanca, le boss américain
- National Lampoon's Movie Madness
1982 Jason Cooper ("Growing Yourself")
- Table Settings
1982
- Chilly Scenes of Winter
1979 Sam
- Americathon
1979 Eric McMurkin
- Animal House
1978 Donald 'Boon' Schoenstein
