Peter Riegert (born April 11, 1947) is an American stage and screen actor, writer, and director. He notable film roles include Donald "Boon" Schoenstein in Animal House (1978), oil company executive "Mac" MacIntyre in Local Hero (1983), pickle store owner Sam Posner in Crossing Delancey (1988), and Lt. Mitch Kellaway in The Mask (1994). On television, he is best known for his portrayal of crooked New Jersey State Assemblyman Ronald Zellman on The Sopranos.

Filmography

• Extrapolations — Ben Zucker
• Harlan Coben's Shelter — Alan Bolitar
• 2019Extra Innings — Pete
• Succession — Roger Pugh
• 2016American Pastoral — Lou Levov
• Show Me a Hero — Oscar Newman
• Unbreakable Kimmy Schmidt — Artie Goodman
• 2013At Middleton — Boneyard Sims
• Dads — David Sachs
• 2012Sholem Aleichem: Laughing In The Darkness — Tevye
• 2011Oka! — Dr. Maguire
• 2011We Bought a Zoo — Delbert McGinty
• 2011White Irish Drinkers — Whitey
• 2010The Chosen One — Bob
• 2009Love Conquers Paul — Mr. Feigenbaum
• The Good Wife — Judge Harvey Winter
• Cashmere Mafia
• Leverage — Peter Blanchard
• 2008The Response — Colonel Jefferson
• Damages — The Executive, George Moore
• 2006Surrender, Dorothy — Mel
• 2004Back When We Were Grownups — Zeb
• 2004King of the Corner — Leo Spivak, Director, Writer
• One Tree Hill — August Kellerman
• 2003Where Are They Now?: A Delta Alumni Update — Donald 'Boon' Schoenstein
• 2002How to Kill Your Neighbor's Dog — Larry
• 2001Bleacher Bums — Decker
• 2001Bojangles — Marty
• 2001By Courier — Director
• 2001Club Land — Rabbi
• The Beast
• 2000In the Weeds — Barry
• 2000Passion of Mind — Dr. Peters, the New York Psychiatrist
• 2000Traffic — Attorney Michael Adler
• Family Guy — Max Weinstein (voice)
• Law & Order: Special Victims Unit — Chauncey Zeirko
• The Sopranos — Assemblyman Ronald Zellman
• 1998Hi-Life — Minor
• 1998Jerry and Tom — Stanley
• 1998Scandalous Me: The Jacqueline Susann Story
• Sports Night — Jay Rydell
• 1998The Baby Dance — Richard Luckman
• 1997Face Down — Lt. Coop Cooper
• 1997North Shore Fish — Porker
• 1996Infinity — Mel Feynman
• 1996Pie in the Sky — Dad Dunlap
• 1995An Element of Truth — Sidney Wiltz
• 1995Bleeding Hearts — Doctor
• 1995Coldblooded — Steve
• 1995The Infiltrator
• 1994Gypsy — Herbie Sommers
• 1994The Mask — Mitch Kellaway
• 1993Barbarians at the Gate — Peter Cohen
• Middle Ages — Walter Cooper
• 1992Passed Away — Peter Syracusa
• 1992Utz — Marius Fisher
• 1991Oscar — Aldo
• 1991The Object of Beauty — Lawrence "Larry" Oates
• 1991The Runestone — Capt. Gregory Fanducci
• 1990A Shock to the System — Robert Benham
• 1990Beyond the Ocean — Eric
• Law & Order — Jerold Dixon
• Seinfeld — James Kimbrough
• 1989That's Adequate — Adult Baby Elroy
• 1989W. Eugene Smith: Photography Made Difficult — W. Eugene Smith
• 1988Crossing Delancey — Sam Posner
• 1987A Man in Love — Michael Pozner
• 1987The Stranger — Dr. Harris Kite
• 1986News at Eleven — Eric Ross
• The Twilight Zone — Gus Rosenthal (segment "One Life, Furnished in Early Poverty")
• Ellis Island — Jacob Rubinstein
• 1984The City Girl — Tim
• 1983Le Grand Carnaval — Walter Giammanca, le boss américain
• 1983Local Hero — "Mac" MacIntyre
• American Playhouse — Richard M. Nixon
• 1982National Lampoon's Movie Madness — Jason Cooper ("Growing Yourself")
• 1982Table Settings
• 1979Americathon — Eric McMurkin
• 1979Chilly Scenes of Winter — Sam
• 1978Animal House — Donald 'Boon' Schoenstein
• M*A*S*H
• Hallmark Hall of Fame — Zeb

Appearances as themselves (6)

• Talking Sopranos — Self
• 2008Animal House: The Inside Story — Self
• 2008Starz Inside: In the Gutter — Self
• 1998The Yearbook: An Animal House Reunion — Self - Boone
• 1996Burt Lancaster: Daring to Reach — Self
• 1983The Making of a 'Local Hero' (With a Little Help from His Friends) — Self