
Filmography127 titles
| Year | Title | Character | Age at release |
|---|---|---|---|
| 2020 | DisclosureMovie | Self (archive footage) | 76 |
| 2018 | 55 StepsMovie | Mort Cohen | 74 |
| 2017 | The OrvilleSeries | Ben Mercer | 73 |
| 2017 | Rapunzel's Tangled AdventureSeries | Big Nose (voice) | 73 |
| 2017 | The Death of StalinMovie | Georgy Malenkov | 73 |
| 2016 | The AccountantMovie | Francis Silverberg | 72 |
| 2016 | The Last LaughMovie | Self (archive footage) (uncredited) | 72 |
| 2015 | Star vs. the Forces of EvilSeries | Glossaryck (voice) | 71 |
| 2015 | Close Up with The Hollywood ReporterSeries | Self | 71 |
| 2014 | The Tonight Show Starring Jimmy FallonSeries | Self | 70 |
| 2014 | Variety Studio: Actors on ActorsSeries | Self | 70 |
| 2014 | Late Night with Seth MeyersSeries | Self | 70 |
| 2014 | Jennifer FallsSeries | Don Hirsch | 70 |
| 2014 | The Clockwork GirlMovie | Wilhelm the Tinkerer (voice) | 70 |
| 2014 | TransparentSeries | Maura Pfefferman | 70 |
| 2013 | Phil SpectorMovie | Bruce Cutler | 69 |
| 2013 | The MillersSeries | Ed Dolan | 69 |
| 2013 | The Hangover Part IIIMovie | Sid Garner | 69 |
| 2012 | BrandedMovie | Bob Gibbons | 68 |
| 2012 | Inside ComedySeries | Self | 68 |
| 2012 | For the Love of MoneyMovie | Mr. Solomon | 68 |
| 2012 | BentSeries | Walt Riggins | 68 |
| 2011 | Bob's BurgersSeries | Captain Flarty (voice) | 67 |
| 2011 | Bubble GuppiesSeries | Night Wizard (voice) | 67 |
| 2011 | The Hangover Part IIMovie | Sid Garner | 67 |
| 2011 | Love BitesSeries | Dr. O | 67 |
| 2011 | PaulMovie | Adam Shadowchild | 67 |
| 2011 | Mr. Popper's PenguinsMovie | Mr. Gremmins | 67 |
| 2011 | Win WinMovie | Vigman | 67 |
| 2011 | FiveMovie | Danny | 67 |
| 2011 | LuckyMovie | Detective Harold Waylon | 67 |
| 2010 | Raising HopeSeries | Arnold | 66 |
| 2010 | Scooby-Doo! Mystery IncorporatedSeries | Gill Littlefoot (voice) | 66 |
| 2010 | Operation: EndgameMovie | Devil | 66 |
| 2010 | Running WildeSeries | Steven's Father | 66 |
| 2009 | The Good WifeSeries | Judge George Kluger | 65 |
| 2009 | ArcherSeries | Len Trexler (voice) | 65 |
| 2009 | The HangoverMovie | Sid Garner | 65 |
| 2009 | Monsters vs AliensMovie | Carl Murphy (voice) | 65 |
| 2009 | The Invention of LyingMovie | Anthony James | 65 |
| 2008 | Superhero MovieMovie | Dr. Whitby | 64 |
| 2008 | Batman: The Brave and the BoldSeries | Crazy Quilt / Green / Red (voice) | 64 |
| 2008 | Good BehaviorMovie | Hy | 64 |
| 2007 | Yo Gabba Gabba!Series | — | 63 |
| 2006 | PsychSeries | Lloyd French | 62 |
| 2006 | The New Adventures of Old ChristineSeries | Neil | 62 |
| 2006 | Twenty Good YearsSeries | Jeffrey Pyne | 62 |
| 2006 | The Megan Mullally ShowSeries | Self - Guest | 62 |
| 2005 | MediumSeries | Todd Emory / Allison Dubois | 61 |
| 2005 | The Colbert ReportSeries | Self - Guest | 61 |
| 2005 | The Reichen ShowSeries | Self - Guest | 61 |
| 2005 | Earth to AmericaMovie | Self | 61 |
| 2005 | The Muppets' Wizard of OzMovie | Wizard | 61 |
| 2004 | EntourageSeries | Jeffrey Tambor | 60 |
| 2004 | Funky MonkeyMovie | Crane | 60 |
| 2004 | EuroTripMovie | Scott's Dad (uncredited) | 60 |
| 2004 | Game OverSeries | Dr. Zed (voice) | 60 |
| 2004 | HellboyMovie | Tom Manning | 60 |
| 2003 | Arrested DevelopmentSeries | George Bluth Sr. | 59 |
| 2003 | Malibu's Most WantedMovie | Dr. Feldman | 59 |
| 2003 | The Ellen DeGeneres ShowSeries | Self | 59 |
| 2003 | My Boss's DaughterMovie | Ken | 59 |
| 2003 | Eloise at the PlazaMovie | Mr. Salomone the Manager | 59 |
| 2003 | Under the Tuscan SunMovie | Lawyer (uncredited) | 59 |
| 2002 | Ozzy & DrixSeries | The Mole (voice) | 58 |
| 2001 | The Proud FamilySeries | Randolph Verascola (voice) | 57 |
| 2000 | CSI: Crime Scene InvestigationSeries | Jerzy Skaggs | 56 |
| 2000 | How the Grinch Stole ChristmasMovie | Mayor Augustus Maywho | 56 |
| 2000 | PollockMovie | Clem Greenberg | 56 |
| 2000 | SammySeries | Steve (voice) | 56 |
| 1999 | Law & Order: Special Victims UnitSeries | Lester Cohen | 55 |
| 1999 | Girl, InterruptedMovie | Dr. Potts | 55 |
| 1999 | The Late Late Show with Craig KilbornSeries | Self | 55 |
| 1999 | Muppets from SpaceMovie | K. Edgar Singer | 55 |
| 1999 | The Early ShowSeries | Self | 55 |
| 1999 | The LotSeries | Myron Sylver | 55 |
| 1998 | Doctor DolittleMovie | Dr. Fish | 54 |
| 1998 | HerculesSeries | King Salmoneus (voice) | 54 |
| 1998 | Meet Joe BlackMovie | Quince | 54 |
| 1998 | There's Something About MaryMovie | Sully | 54 |
| 1998 | Hollywood SquaresSeries | Self - Announcer (voice) | 54 |
| 1997 | The PracticeSeries | Sid Herman | 53 |
| 1997 | The Wonderful World of DisneySeries | — | 53 |
| 1996 | The Real Adventures of Jonny QuestSeries | Black Jack Lee (voice) | 52 |
| 1996 | Big BullyMovie | Art Lundstrum | 52 |
| 1995 | HeavyweightsMovie | Maury Garner | 51 |
| 1995 | Pinky and the BrainSeries | Beetle Fiero (voice) | 51 |
| 1994 | DuckmanSeries | Psychiatrist (voice) | 50 |
| 1994 | Radioland MurdersMovie | Walt Whalen Jr. | 50 |
| 1994 | Another Midnight RunMovie | Bernie Abbot | 50 |
| 1993 | At Home with the WebbersMovie | Gerald Webber | 49 |
| 1992 | The Larry Sanders ShowSeries | Hank Kingsley | 48 |
| 1992 | Batman: The Animated SeriesSeries | Crocker (voice) | 48 |
| 1992 | Article 99Movie | Dr. Leo Krutz | 48 |
| 1992 | The Burden of ProofSeries | Sennett | 48 |
| 1992 | Crossing the BridgeMovie | Uncle Alby | 48 |
| 1991 | Life StinksMovie | Vance Crasswell | 47 |
| 1991 | City SlickersMovie | Lou | 47 |
| 1991 | DinosaursSeries | Hank Hibler (voice) | 47 |
| 1990 | Law & OrderSeries | Barry Dilwynn | 46 |
| 1990 | LisaMovie | Mr. Larry Marks | 46 |
| 1990 | The Easter StoryMovie | Peter (voice) | 46 |
| 1989 | Tales from the CryptSeries | Charlie Marno (segment "Dead Right") | 45 |
| 1989 | Doogie Howser, M.D.Series | Board Member | 45 |
| 1988 | LIVE with Kelly and MarkSeries | — | 44 |
| 1987 | Three O'Clock HighMovie | Mr. Rice | 43 |
| 1986 | L.A. LawSeries | Gordon Salt | 42 |
| 1986 | Mr. SunshineSeries | Paul Stark | 42 |
| 1985 | The Golden GirlsSeries | Dr. Stevens | 41 |
| 1985 | The Twilight ZoneSeries | Kyle Montgomery (segment "Dead Woman's Shoes") | 41 |
| 1985 | Robert Kennedy & His TimesSeries | Pierre Salinger | 41 |
| 1984 | Murder, She WroteSeries | Russell Armstrong | 40 |
| 1984 | Who's the Boss?Series | — | 40 |
| 1984 | No Small AffairMovie | Ken | 40 |
| 1983 | Cocaine: One Man's SeductionMovie | Mort Broome | 39 |
| 1983 | Mr. MomMovie | Jinx | 39 |
| 1981 | The Star MakerMovie | Harry Lanson | 37 |
| 1980 | Alcatraz: The Whole Shocking StoryMovie | Dankworth | 36 |
| 1979 | ...And Justice for AllMovie | Jay Porter | 35 |
| 1979 | The RopersSeries | Jeffrey P. Brookes III | 35 |
| 1978 | TaxiSeries | Congressman Walter Griswald | 34 |
| 1977 | The Love BoatSeries | Mr. Harold Rogers | 33 |
| 1977 | Three's CompanySeries | Tom Miller | 33 |
| 1975 | Starsky & HutchSeries | — | 31 |
| 1975 | Barney MillerSeries | William Klein | 31 |
| 1973 | KojakSeries | Medical Examiner | 29 |
| 1972 | M*A*S*HSeries | Reddish | 28 |