Jeffrey Tambor
- Magic Camp
2020 Roy Preston
- 55 Steps
2018 Mort Cohen
- The Death of Stalin
2017 Georgy Malenkov
- Tangled: Before Ever After
2017 Big Nose (voice)
- Star vs. the Forces of Evil: The Battle for Mewni
2017 Glossaryck (voice)
- The Accountant
2016 Francis Silverberg
- Trolls
2016 King Peppy (voice)
- The D Train
2015 Bill Shurmur
- China, Il The Musical
2015 Professor Cakes
- Apartment Troubles
2014 Bob
- The Clockwork Girl
2014 Wilhelm the Tinkerer (voice)
- A Merry Friggin' Christmas
2014 Snow Globe Santa (voice)
- The Hangover Part III
2013 Sid Garner
- Phil Spector
2013 Bruce Cutler
- Onion News Empire
2013 David Bryant
- Branded
2012 Bob Gibbons
- For the Love of Money
2012 Mr. Solomon
- Flypaper
2011 Gordon Blythe
- The Hangover Part II
2011 Sid Garner
- Paul
2011 Adam Shadowchild
- Lucky
2011 Detective Harold Waylon
- Win Win
2011 Vigman
- Mr. Popper's Penguins
2011 Mr. Gremmins
- Night of the Living Carrots
2011 Carl Murphy (voice)
- Five
2011 Danny
- Operation: Endgame
2010 Devil
- Meeting Spencer
2010 Harris Chappell
- Tangled
2010 Big Nose Thug (voice)
- Scooby-Doo! Abracadabra-Doo
2010 Mr. Calvin Curdles (voice)
- The Invention of Lying
2009 Anthony James
- Monsters vs Aliens
2009 Carl Murphy (voice)
- The Hangover
2009 Sid Garner
- Mutant Pumpkins from Outer Space
2009 Carl Murphy (voice)
- Prequel: The Dawn of Lying
2009 Anthony
- Hellboy II: The Golden Army
2008 Tom Manning
- Superhero Movie
2008 Dr. Whitby
- Good Behavior
2008 Hy
- Slipstream
2007 Geek / Jeffrey / Dr. Geekman
- My Friends Tigger & Pooh: Super Sleuth Christmas Movie
2007 Santa (voice)
- The ChubbChubbs Save Xmas
2007 Santa Claus (voice)
- The Making Of 'The Larry Sanders Show'
2007 Hank Kingsley
- The Muppets' Wizard of Oz
2005 Wizard
- Hellboy
2004 Tom Manning
- The SpongeBob SquarePants Movie
2004 King Neptune (voice)
- Funky Monkey
2004 Crane
- EuroTrip
2004 Scott's Dad (uncredited)
- My Boss's Daughter
2003 Ken
- Malibu's Most Wanted
2003 Dr. Feldman
- Eloise at the Plaza
2003 Mr. Salomone the Manager
- Under the Tuscan Sun
2003 Lawyer (uncredited)
- Scorched
2003 Bank Employer
- Eloise at Christmastime
2003 Mr. Salomone the Manager
- Get Well Soon
2001 Mitchell
- Never Again
2001 Christopher
- How the Grinch Stole Christmas
2000 Mayor Augustus Maywho
- Pollock
2000 Clem Greenberg
- Teaching Mrs. Tingle
1999 Coach Wenchell
- Girl, Interrupted
1999 Dr. Potts
- My Teacher's Wife
1999 Jack Boomer
- Muppets from Space
1999 K. Edgar Singer
- Meet Joe Black
1998 Quince
- There's Something About Mary
1998 Sully
- Doctor Dolittle
1998 Dr. Fish
- Weapons of Mass Distraction
1997 Alan Blanchard
- The Man Who Captured Eichmann
1996 Isser Harel
- Big Bully
1996 Art Lundstrum
- Heavyweights
1995 Maury Garner
- Jonny Quest versus the Cyber Insects
1995 Dr. Zin (voice)
- Radioland Murders
1994 Walt Whalen Jr.
- Another Midnight Run
1994 Bernie Abbot
- Living and Working in Space: The Countdown Has Begun
1993 Dr. Stockton
- A House in the Hills
1993 Willie
- At Home with the Webbers
1993 Gerald Webber
- Jonny's Golden Quest
1993 Dr. Zin (voice)
- Crossing the Bridge
1992 Uncle Alby
- Article 99
1992 Dr. Leo Krutz
- City Slickers
1991 Lou
- Life Stinks
1991 Vance Crasswell
- Lisa
1990 Mr. Larry Marks
- The Easter Story
1990 Peter (voice)
- Seriously... Phil Collins
1990 Jeffrey Taglentini
- Pastime
1990 Peter LaPorte
- A Quiet Little Neighborhood, a Perfect Little Murder
1990 Don Hecker
- Brenda Starr
1989 Vladimir
- Three O'Clock High
1987 Mr. Rice
- The Nativity
1986 Eli (voice)
- Desert Hearts
1985 Jerry (uncredited)
- No Small Affair
1984 Ken
- The Three Wishes of Billy Grier
1984 Dr. Lindsey
- Mr. Mom
1983 Jinx
- The Man Who Wasn't There
1983 Boris Potemkin
- Cocaine: One Man's Seduction
1983 Mort Broome
- The Awakening of Candra
1983 Professor Michael Silver
- Take Your Best Shot
1982 Alden Pepper
- The Dream Chasers
1982 Jeffrey Bauman
- Saturday the 14th
1981 Waldemar
- A Gun in the House
1981 Lance Kessler
- The Star Maker
1981 Harry Lanson
- Alcatraz: The Whole Shocking Story
1980 Dankworth
- ...And Justice for All
1979 Jay Porter
- Summertime Killer
1972 "Sully" Tambor
- The Adventures of Drunky
God (voice)
