
Filmography120 titles
| Year | Title | Character | Age at release |
|---|---|---|---|
| 2025 | Monster: The Ed Gein StorySeries | Weegee | 87 |
| 2025 | SEGALMovie | Self | 87 |
| 2024 | Once Upon a Time Michel LegrandMovie | Self | 86 |
| 2023 | You PeopleMovie | Mr. Greenbaum | 85 |
| 2023 | Elizabeth Montgomery: A Bewitched LifeMovie | Self | 85 |
| 2022 | The Lincoln LawyerSeries | David 'Legal' Siegel | 84 |
| 2021 | Friends: The ReunionMovie | Self | 83 |
| 2020 | Dangerous LiesMovie | Leonard | 82 |
| 2020 | Natalie Wood: What Remains BehindMovie | Self | 82 |
| 2018 | Ocean's EightMovie | Reuben | 80 |
| 2018 | The Kominsky MethodSeries | Himself | 80 |
| 2018 | Bergman: A Year in a LifeMovie | Self | 80 |
| 2015 | Grace and FrankieSeries | Dr. Rogers | 77 |
| 2014 | MulaneySeries | Oscar | 76 |
| 2014 | Electric Boogaloo: The Wild, Untold Story of Cannon FilmsMovie | Self - Actor | 76 |
| 2014 | YellowbirdMovie | The Owl (voice) | 76 |
| 2014 | AltmanMovie | Self | 76 |
| 2013 | Ray DonovanSeries | Ezra Goldman | 75 |
| 2013 | MaronSeries | Himself | 75 |
| 2012 | Ruby SparksMovie | Dr. Rosenthal | 74 |
| 2011 | ContagionMovie | Ian Sussman | 73 |
| 2011 | His WayMovie | Self | 73 |
| 2011 | The CapeSeries | Samuel | 73 |
| 2010 | Hawaii Five-0Series | Leo Hirsch | 72 |
| 2009 | Drop Dead DivaSeries | Larry Baxter | 71 |
| 2009 | Little HerculesMovie | Socrates | 71 |
| 2008 | Electile Dysfunction: Inside the Business of American CampaignsMovie | Self | 70 |
| 2007 | Ocean's ThirteenMovie | Reuben Tishkoff | 69 |
| 2007 | Saving Sarah CainMovie | Bill Alexander | 69 |
| 2006 | CrumbsSeries | Frank Bergman | 68 |
| 2005 | American Dad!Series | Mr. Rothberg (voice) | 67 |
| 2005 | Masters of HorrorSeries | Barney | 67 |
| 2004 | Ocean's TwelveMovie | Reuben Tishkoff | 66 |
| 2004 | Barbra Streisand: The Concert - Live at the MGM GrandMovie | Self | 66 |
| 2003 | Las VegasSeries | The Professor | 65 |
| 2003 | Kim Possible: A Sitch in TimeMovie | Mr. Stoppable (voice) | 65 |
| 2003 | K StreetSeries | Bergstrom | 65 |
| 2002 | Kim PossibleSeries | Mr. Stoppable (voice) | 64 |
| 2002 | Baby BobSeries | Sam Spencer | 64 |
| 2002 | PuckoonMovie | Dr Goldstein | 64 |
| 2001 | Ocean's ElevenMovie | Reuben Tishkoff | 63 |
| 2000 | CSI: Crime Scene InvestigationSeries | Earnest Boozell | 62 |
| 1999 | Law & Order: Special Victims UnitSeries | Walter Tompkins | 61 |
| 1998 | American History XMovie | Murray | 60 |
| 1998 | The Big HitMovie | Morton Shulman | 60 |
| 1997 | The ShiningSeries | Stuart Ullman | 59 |
| 1997 | City of IndustryMovie | Loan Shark | 59 |
| 1996 | E! True Hollywood StorySeries | — | 58 |
| 1996 | Hey Arnold!Series | Rabbi Goldberg (voice) | 58 |
| 1995 | CybillSeries | — | 57 |
| 1995 | The DangerousMovie | Levine | 57 |
| 1995 | The Feminine TouchMovie | Sen. George M. Kohn | 57 |
| 1995 | Kill ShotMovie | Randy's Father | 57 |
| 1994 | FriendsSeries | Jack Geller | 56 |
| 1994 | Touched by an AngelSeries | Max | 56 |
| 1994 | Burke's LawSeries | Harry Waters | 56 |
| 1994 | The Magic School BusSeries | Mr. Perlstein (voice) | 56 |
| 1994 | Naked Gun 33⅓: The Final InsultMovie | Elliott Gould (uncredited) | 56 |
| 1994 | The World of HammerSeries | Self (archive footage) | 56 |
| 1993 | Diagnosis: MurderSeries | Peyton Cartwright | 55 |
| 1993 | Lois & Clark: The New Adventures of SupermanSeries | Vincent Winninger | 55 |
| 1992 | The PlayerMovie | Elliott Gould | 54 |
| 1992 | Beyond JusticeMovie | Red Merchantson | 54 |
| 1991 | BugsyMovie | Harry Greenberg | 53 |
| 1990 | Law & OrderSeries | Stan Harkavy | 52 |
| 1990 | Dead Men Don't DieMovie | Barry Baron | 52 |
| 1990 | Stolen: One HusbandMovie | Martin Slade | 52 |
| 1989 | Agatha Christie's PoirotSeries | Rufus Van Aldin | 51 |
| 1989 | The SimpsonsSeries | Elliott Gould (voice) | 51 |
| 1989 | Screen OneSeries | Joe Warren | 51 |
| 1989 | Night VisitorMovie | Ronald 'Ron' Devereaux | 51 |
| 1989 | The Big PictureMovie | Prosecutor - Trial of Janet Kingsley (uncredited) | 51 |
| 1988 | Drug Free Kids: A Parents' GuideMovie | Self | 50 |
| 1987 | Paul Reiser: Out on a WhimMovie | Self | 49 |
| 1987 | Conspiracy: The Trial of the Chicago 8Movie | Leonard Weinglass | 49 |
| 1987 | My First 40 YearsMovie | Nino Ranuzzi | 49 |
| 1987 | Lethal ObsessionMovie | Serge Gart | 49 |
| 1986 | L.A. LawSeries | Ed Morrison | 48 |
| 1986 | Together We StandSeries | David Randall | 48 |
| 1985 | The Ray Bradbury TheaterSeries | Leo Auffmann | 47 |
| 1985 | The Twilight ZoneSeries | (segment "The Misfortune Cookie") | 47 |
| 1985 | Tall Tales & LegendsSeries | Casey | 47 |
| 1985 | The Best of John BelushiMovie | Various Characters | 47 |
| 1984 | Murder, She WroteSeries | Lt. J.T. Hanna | 46 |
| 1984 | The Muppets Take ManhattanMovie | Cop in Pete's | 46 |
| 1984 | E/RSeries | Howard Sheinfeld | 46 |
| 1984 | The Naked FaceMovie | Det. Angeli | 46 |
| 1983 | The HitchhikerSeries | Augie Benson | 45 |
| 1983 | TrampsMovie | Willie Zobel | 45 |
| 1982 | Faerie Tale TheatreSeries | The Giant | 44 |
| 1981 | The Devil and Max DevlinMovie | Max Devlin | 43 |
| 1980 | Falling in Love AgainMovie | Harry Lewis (Present Day) | 42 |
| 1980 | The Last Flight of Noah's ArkMovie | Noah Dugan | 42 |
| 1979 | Escape to AthenaMovie | Charlie | 41 |
| 1979 | The Muppet MovieMovie | Beauty Contest Compere | 41 |
| 1979 | The Lady VanishesMovie | Robert Condon | 41 |
| 1978 | The Silent PartnerMovie | Miles Cullen | 40 |
| 1978 | Mickey's 50Movie | Self | 40 |
| 1978 | MatildaMovie | Bernie Bonnelli | 40 |
| 1977 | A Bridge Too FarMovie | Col. Robert Stout | 39 |
| 1977 | Capricorn OneMovie | Robert Caulfield | 39 |
| 1976 | I Will, I Will...For NowMovie | Les Bingham | 38 |
| 1976 | Harry and Walter Go to New YorkMovie | Walter Hill | 38 |
| 1975 | Saturday Night LiveSeries | Self - Host | 37 |
| 1975 | NashvilleMovie | Elliott Gould | 37 |
| 1975 | RicklesMovie | — | 37 |
| 1974 | Dinah!Series | Self | 36 |
| 1974 | Out to LunchMovie | Self / Various Characters | 36 |
| 1973 | The Long GoodbyeMovie | Philip Marlowe | 35 |
| 1971 | The TouchMovie | David Kovac | 33 |
| 1971 | Film '72Series | Self | 33 |
| 1971 | V.I.P. SchaukelSeries | Self | 33 |
| 1970 | M*A*S*HMovie | Trapper John McIntyre | 32 |
| 1970 | Getting StraightMovie | Harry Bailey | 32 |
| 1970 | I Love My WifeMovie | Dr. Richard Burrows | 32 |
| 1969 | Bob & Carol & Ted & AliceMovie | Ted Henderson | 31 |
| 1964 | Once Upon a MattressMovie | Jester | 26 |
| 1964 | Quick, Let's Get MarriedMovie | Mute | 26 |
| 1961 | The Mike Douglas ShowSeries | Self - Guest | 23 |
| 1954 | The Wonderful World of DisneySeries | Self | 16 |