Ron Leibman

No Friends

2025 · Leonard Greene

A Little Help

2010 · Warren Dunning

Archer

2009 · Ron Cadillac (voice), Ron Cadillac (archive sound) (uncredited)

La mia vita a Garden State

2004 · Dr. Cohen

Auto Focus

2002 · Lenny

Dummy

2002 · Lou Schoichet

Personal Velocity - Il momento giusto

2002 · Avram Herskowitz

Law & Order - Unità vittime speciali

1999 · Stan Villani

I Soprano

1999 · Dr. Lior Plepler

Holding the Baby

1998 · Stan Peterson

Biglietti... d'amore

1998 · Barry the Book

Don King - Una storia tutta americana

1997 · Harry Shondor

Prove apparenti

1997 · Morgenstern

The Practice - Professione avvocati

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)

In the Wings: Angels in America On Broadway

1993

Fish Police

1992 · The Codfather (voice)

Pacific Station

1991 · Al Burkhardt

Law & Order - I due volti della giustizia

1990 · Paul Kopell, Defense Attorney Barry Nathanson

Terrorist on Trial: The United States vs. Salim Ajami

1988 · Simon Resnick

Seven Hours to Judgment

1988 · David Reardon

Aaron's Way

1988

Class Act: A Teacher's Story

1987 · Sam Greene

Christmas Eve

1986 · Morris Huffner

Many Happy Returns

1986 · Jerry Brenner

The Comedy Factory

1985 · Joey Caruso

Door to Door

1985 · Larry Price

La signora in giallo

1984 · Roland Trent, Darryl Heyward

Nick lo scatenato

1984 · Freddie Ugo

Scherzi di cuore

1983 · Leo Jessup

Corri cavallo corri - Phar Lap

1983 · Dave Davis

Zorro mezzo e mezzo

1981 · Captain Esteban

Rivkin: Bounty Hunter

1981 · Stan Rivkin