(1990) Pretty Woman

as Philip Stuckey

(2023) Leo

as Jayda's Dad (voice)

(1996) The Hunchback of Notre Dame

as Gargoyle Hugo (voice)

(1990) Jacob's Ladder

as Geary

(1986) Brighton Beach Memoirs

as Pool Player #1

(1995) The Last Supper

as Anti-Enviroment

(1994) Blankman

as Mr. Stone

(1986) The Mosquito Coast

as Hardware Clerk

(1981) The Burning

as Dave

(1994) North

as North's Dad

(2010) Quantum Quest: A Cassini Space Odyssey

as Moronic (voice)

(1994) The Paper

as Marion Sandusky

(2002) The Hunchback of Notre Dame II

as Gargoyle Hugo (voice)

(2006) Farce of the Penguins

as Penguin on Belly (voice)

(1993) Coneheads

as Larry Farber

(2001) Shallow Hal

as Mauricio

(2009) Hachi: A Dog's Tale

as Carl

(2003) 101 Dalmatians II: Patch's London Adventure

as Lightning (voice)

(1990) White Palace

as Neil

(2004) A Christmas Carol

as Jacob Marley / Marley's Ghost

(1995) Bye Bye Birdie

as Albert J. Peterson

(1997) Cinderella

as Lionel

(2005) The Aristocrats

as Self

(2006) Snoop Dogg's Hood of Horror

as British Record Mogul

(2010) Rock Slyde

as Mailman Stan

(2002) The Man Who Saved Christmas

as A.C. Gilbert

(1998) Denial

as Art Witz

(1993) For Goodness Sake

as Electronics Store Customer

(1997) Love! Valour! Compassion!

as Buzz Hauser

(1996) Dunston Checks In

as Robert Grant

(1998) Titey

as Titey (voice)

(2000) The Adventures of Rocky & Bullwinkle

as Boris

(2016) There's Something About Romcoms

as Self

(2011) A Fairly Odd Movie: Grow Up, Timmy Turner!

as Cosmo

(1992) I Don't Buy Kisses Anymore

as Bernie Fishbine

(2001) The Trumpet of the Swan

as Father (voice)

(2006) How to Go Out on a Date in Queens

as Johnny

(1995) For Better or Worse

as Michael Makeshift

(2012) Stars In Shorts

as Sid Rosenthal

(2011) The Voyages of Young Doctor Dolittle

as Eugene (voice)

(2007) Jerry Seinfeld: Submarine Captain

as Himself

(2016) The Last Laugh

as Self

(1986) Rockabye

as Lt. Ernest Foy

(1999) Madeline: Lost in Paris

as Uncle Horst / Henri (voice)

(1994) Down on the Waterfront

as ---

(2015) Wild Card

as Pinky

(2025) The Electric State

as ---

(2022) Cinderella: The Reunion, A Special Edition of 20/20

as Self

(2024) To the Journey - Looking Back at Star Trek: Voyager

as Self

(2022) Out of Office

as ---

(1994) The Return of Jafar

as Abis Mal - the Chief of the Thieves (voice)

(2014) Lucky Stiff

as Vinnie Di Ruzzio

(2023) Dick Van Dyke: 98 Years of Magic

as Self - Performer

(1999) Jingle Bells

as Elf (Voice)

(2015) Misery Loves Comedy

as Self

(2005) Earth to America

as self

(2012) Another Dirty Movie

as Self (uncredited)

(2010) Not Your Time

as Sid Rosenthal

(1999) Sideshow: Alive on the Inside

as Narrator

(2006) Comedy Central Roast of William Shatner

as Self - Roastmaster

(2022) Killing Me Softly with His Songs

as Self

(2006) Ira & Abby

as Dr. Morris Saperstein

(2004) Seinfeld: How It Began

as Himself/George Costanza

(2022) The Conspiracy

as ---

(2015) Larry Gaye: Renegade Male Flight Attendant

as Larry's Dad

(2017) Broadway: The Next Generation

as Self

(1996) Sex, Censorship and the Silver Screen

as Quote Reader

(2007) The Grand

as Dr. Yakov Achmed

(2016) They're Real & They're Spectacular: Seinfeld Super Fans & The Summer of George

as George Costanza (archive footage)

(1993) Sexual Healing

as Frank

(2014) How Murray Saved Christmas

as Doc Holiday (voice)

(2011) Dora the Explorer: Dora's Enchanted Forest Adventures

as Owl (voice)

(2003) The Very Best of America's Funniest Comedians

as Self (archive footage)

(2012) Say It Ain't Solo

as Himself

(2024) Stealing Pulp Fiction

as Dr. Mendelbaum

Meteor

as Dr. Chetwyn

(1999) Ultimate Trek: Star Trek's Greatest Moments

as Host

(2016) For the Love of Spock

as Self

(2000) Let's Rap Fire Safety

as ---

(2016) Best Worst Thing That Ever Could Have Happened...

as Self

(2017) The Truth Is in the Stars

as Self

(2018) Bucky and the Squirrels

as Jason Alexander

(1999) Larry David: Curb Your Enthusiasm

as Self

(1999) The N.Y. Friars Club Roast of Jerry Stiller

as Self - Roastmaster

(2020) My Boyfriend's Meds

as Dr. Sternbach

(1999) Love and Action in Chicago

as Frank Bonner

(2018) The Portuguese Kid

as Barry Dragonetti

(2020) Faith Based

as Nicky Steele

(2025) The Gettysburg Address

as Noah Brooks (voice)

(1981) Senior Trip

as Pete

(2001) Being 'Shallow Hal'

as Self

(2016) Tom and Jerry: Back to Oz

as Mr. Bibb / The Nome King (voice)

(2020) The Rocky Horror Musical Live Stream

as Narrator

The Sisters Rosensweig

as Mervyn

(2016) The Mark Lembeck Technique

as Mark Lembeck

(2021) Broadway: Beyond the Golden Age

as Self

(2006) Talkshow with Spike Feresten

as ---

(1994) Duckman

as Duckman (voice)

(2000) Son of the Beach

as ---

(2005) Everybody Hates Chris

as ---

(1989) Seinfeld

as George Costanza

(2003) The Ellen DeGeneres Show

as Self

(2004) The Tony Danza Show

as Self - Guest

(1990) Dream On

as Randall Townsend

(2003) Jimmy Kimmel Live!

as ---

(1995) Star Trek: Voyager

as Kurros

(1994) Friends

as Earl

(2002) Monk

as Marty Eels

(1992) The Larry Sanders Show

as Jason Alexander

(2001) The Legend of Tarzan

as Zutho (voice)

(2001) Disney's House of Mouse

as ---

(1991) Dinosaurs

as Grown Baby (voice)

(1994) Aladdin

as Abis Mal (voice)

(1998) Hercules

as Poseidon

(1984) E/R

as Harold Stickley

(1982) Newhart

as ---

(2006) The New Adventures of Old Christine

as Dr. Palmer

(1982) Late Night with David Letterman

as Self

(2000) The Huntress

as ---

(1996) Muppets Tonight

as Self

(2001) Bob Patterson

as Bob Patterson

(2004) Listen Up!

as Tony Kleinman

(1984) E/R

as ---

(2005) The Late Late Show with Craig Ferguson

as Self

(1987) Everything's Relative

as Julian Beeby

(2006) Where My Dogs At?

as ---

(2008) Step It Up and Dance

as ---

(2009) The Cleveland Show

as ---

(2010) The Marriage Ref

as Self - Panelist

(1999) The Late Late Show with Craig Kilborn

as Self - Guest

(2001) Good Day Live

as Self

(1949) The Emmy Awards

as Self

(2010) Fish Hooks

as Mr. Nibbles

(2009) Meteor

as Dr. Chetwyn

(1975) Saturday Night Live

as Self - Host

(2001) Critics Choice Awards

as Self

(2009) Community

as Mountain Man

(2005) American Dad!

as Mr. Orlando (voice)

(2019) The Movies That Made Us

as Self

(2012) Comedy Bang! Bang!

as Inspector Gantlet

(2013) Drunk History

as William Tweed

(2015) The Grinder

as Cliff Bemis

(2003) Two and a Half Men

as Dr. Goodman

(1988) Favorite Son

as Chris Van Allen

(2014) Late Night with Seth Meyers

as Self

(2011) Talking Dead

as Self

(2015) The Late Late Show with James Corden

as Self

(1994) Aladdin

as Captain Albatross (voice)

(1994) Aladdin

as Abis Mal / Abnor Mal (voice)

(2015) Big Time in Hollywood, Fl

as Jason Alexander

(2002) The Twilight Zone

as Patient

(2014) The Tom and Jerry Show

as Rick (voice)

(1991) Dinosaurs

as Stu (voice)

(1998) Hollywood Squares

as Self - Panelist

(2014) Penn Zero: Part-Time Hero

as Coach Wallace (voice)

(2010) Fish Hooks

as Mr. Nibbles (voice)

(1956) Tony Awards

as Self - Presenter

(2021) History of the Sitcom

as Self - Actor

(1983) Reading Rainbow

as Himself - Narrator (voice)

(2017) Hit the Road

as Ken Swallow

(2017) Dinner with Dad

as Jason Alexander

(2017) The Marvelous Mrs. Maisel

as Asher Friedman

(2014) TripTank

as Doctor (voice)

(2016) Match Game

as Self - Panelist

(2008) Shatner's Raw Nerve

as Self

(2016) The $100,000 Pyramid

as Self

(2017) Kody Kapow

as Goji (voice)

(2005) Criminal Minds

as Prof. Rothchild

(2019) Harley Quinn

as Sy Borgman (voice)

(2017) The Orville

as Olix

(1991) Dinosaurs

as Gus Molehill (voice)

(1991) Dinosaurs

as The Job Wizard (voice)

(1991) Dinosaurs

as General H. Norman Conquest (voice)

(1991) Dinosaurs

as Sexual Harris (voice)

(1991) Dinosaurs

as UFO! Host / Announcer (voice)

(2012) Comedians in Cars Getting Coffee

as Self

(2006) Rachael Ray

as Self - Guest

(2018) The Conners

as Pastor Phil

(2021) Star Trek: Prodigy

as Doctor Noum (voice)

(2011) China, IL

as Harold (voice)

(1999) Dilbert

as Catbert (voice)

(2020) Stars in the House

as Self

(2020) Stars in the House

as Self - Special Guest

(1975) Saturday Night Live

as Self - Cameo (uncredited)

(2017) Young Sheldon

as Gene Lundy

(1980) A Capitol Fourth

as Self

(2005) Robot Chicken

as Krampus (voice)

(2000) Curb Your Enthusiasm

as Jason Alexander

(1989) The Simpsons

as Bourbon Verlander (voice)

(2005) American Dad!

as Sal (voice)

(2003) Real Time with Bill Maher

as Self

(2013) Kirstie

as Stanford Temple

(2013) Hollywood Game Night

as Self

(2019) Mad About You

as Jason Alexander

(2001) Primetime Glick

as ---

(2023) History of the World: Part II

as Maurice Cheeks

(1988) LIVE with Kelly and Mark

as Self - Guest

(2021) Star Trek: Prodigy

as Counselor Noum (voice)

Saturday TV Funhouse

as Titey (voice)

(2024) Rock, Paper, Scissors

as Jonathan Fartjoke (voice)

(1998) Hercules

as Poseidon (voice)

(2016) To Tell the Truth

as Self - Panelist

(2000) Malcolm in the Middle

as Leonard

(2007) Thank God You're Here

as Self

(2021) Celebrity Wheel of Fortune

as Self - Contestant

(2024) Y llegaron de noche

as ---

(1998) Hollywood Squares

as ---

(1996) Remember WENN

as Alan Ballinger