Jason Alexander
Born 1959
Jay Scott Greenspan (born September 23, 1959), better known by his professional name of Jason Alexander, is an American actor, writer, comedian, television director and producer, and singer. He is best known for his role as George Costanza on the television series Seinfeld, appearing in the sitcom from 1989 to 1998. He also has had an active career on the stage, appearing in several Broadway musi…
226
Filmography
0
Slates Featured
Filmography
Movies 103
Jimmy(2026)
as Louis B. Mayer
The Gettysburg Address(2025)
as Noah Brooks (voice)
Paddy Chayefsky: Collector of Words(2025)
as Self
Stealing Pulp Fiction(2025)
as Dr. Mendelbaum
The Electric State(2025)
as Ted / Wingman
Dick Van Dyke: 98 Years of Magic(2023)
as Self - Performer
Leo(2023)
as Jayda's Dad (voice)
The Conspiracy(2022)
Killing Me Softly with His Songs(2022)
as Self
Out of Office(2022)
Cinderella: The Reunion, A Special Edition of 20/20(2022)
as Self
Dunston Checks Out(2022)
as Jason Alexander (archival footage)
Broadway: Beyond the Golden Age(2021)
as Self
The Rocky Horror Musical Live Stream(2020)
as Narrator
Faith Based(2020)
as Nicky Steele
My Boyfriend's Meds(2020)
as Dr. Sternbach
The Portuguese Kid(2018)
as Barry Dragonetti
Bucky and the Squirrels(2018)
as Jason Alexander
The Truth Is in the Stars(2017)
as Self
The Mark Lembeck Technique(2016)
as Mark Lembeck
Best Worst Thing That Ever Could Have Happened...(2016)
as Self
For the Love of Spock(2016)
as Self
There's Something About Romcoms(2016)
as Self
Tom and Jerry: Back to Oz(2016)
as Mr. Bibb / The Nome King (voice)
The Last Laugh(2016)
as Self (archive footage) (uncredited)
China, Il The Musical(2015)
as Harold
Larry Gaye: Renegade Male Flight Attendant(2015)
as Larry's Dad
Misery Loves Comedy(2015)
as Self
Wild Card(2015)
as Pinky
How Murray Saved Christmas(2014)
as Doc Holiday (voice)
Lucky Stiff(2014)
as Vinnie Di Ruzzio
Stars in Shorts(2012)
as Sid Rosenthal
National Lampoon's Another Dirty Movie(2012)
as Self (uncredited)
- Film
Say It Ain't Solo(2012)
as Self
The Voyages of Young Doctor Dolittle(2011)
as Eugene (voice)
Dora the Explorer: Dora's Enchanted Forest Adventures(2011)
as Owl (voice)
A Fairly Odd Movie: Grow Up, Timmy Turner!(2011)
as Cosmo
Not Your Time(2010)
as Sid Rosenthal
Quantum Quest: A Cassini Space Odyssey(2010)
as Moronic (voice)
Rock Slyde(2010)
as Mailman Stan
Hachi: A Dog's Tale(2009)
as Carl
Jerry Seinfeld: Submarine Captain(2007)In catalog
as Self
The Grand(2007)
as Dr. Yakov Achmed
Farce of the Penguins(2006)
as Penguin on Belly (voz)
Comedy Central Roast of William Shatner(2006)
as Self - Roastmaster
How to Go Out on a Date in Queens(2006)
as Johnny
Snoop Dogg's Hood of Horror(2006)
as British Record Mogul
Ira & Abby(2006)
as Dr. Morris Saperstein
Earth to America(2005)
as self
The Aristocrats(2005)
as Self
A Christmas Carol(2004)
as Jacob Marley / Marley's Ghost
The Seinfeld Story(2004)In catalog
as Self
Seinfeld: How It Began(2004)
as Self/George Costanza
- Film
Kramer vs. Kramer: Kenny to Cosmo(2004)
as Self
The Very Best of America's Funniest Comedians(2003)
as Self (archive footage)
101 Dalmatians II: Patch's London Adventure(2003)
as Lightning (voice)
The Man Who Saved Christmas(2002)
as A.C. Gilbert
The Hunchback of Notre Dame II(2002)
as Gargoyle Hugo (voice)
Being 'Shallow Hal'(2001)
as Self
Shallow Hal(2001)
as Mauricio Wilson
On Edge(2001)
as Zamboni Phil
The Trumpet of the Swan(2001)
as Father (voice)
Bravo Profiles: Penn and Teller(2001)
as Self
The Adventures of Rocky & Bullwinkle(2000)
as Boris
Let's Rap Fire Safety(2000)
Ultimate Trek: Star Trek's Greatest Moments(1999)
as Host
The N.Y. Friars Club Roast of Jerry Stiller(1999)
as Self - Roastmaster
Larry David: Curb Your Enthusiasm(1999)
as Self
Love and Action in Chicago(1999)
as Frank Bonner
Madeline: Lost in Paris(1999)
as Uncle Horst / Henri (voice)
Sideshow: Alive on the Inside(1999)
as Narrator
Jingle Bells(1999)
as Elf (Voice)
Denial(1998)
as Art Witz
Titey(1998)
as Titey (voice)
Cinderella(1997)
as Lionel
Love! Valour! Compassion!(1997)
as Buzz Hauser
The Hunchback of Notre Dame(1996)
as Gargoyle Hugo (voice)
The Making of Disney's The Hunchback of Notre Dame(1996)
Dunston Checks In(1996)
as Robert Grant
Bye Bye Birdie(1995)
as Albert J. Peterson
The Last Supper(1995)
as Anti-Enviroment
For Better or Worse(1995)
as Michael Makeshift
A Tribute to Stephen Sondheim(1995)
The Return of Jafar(1994)
as Abis Mal - the Chief of the Thieves (voice)
Blankman(1994)
as Mr. Stone
North(1994)
as North's Dad
Down on the Waterfront(1994)
The Paper(1994)
as Marion Sandusky
Coneheads(1993)
as Larry Farber
Sexual Healing(1993)
as Frank
For Goodness Sake(1993)
as Electronics Store Customer
I Don't Buy Kisses Anymore(1992)
as Bernie Fishbine
Jacob's Ladder(1990)
as Geary
White Palace(1990)
as Neil
Pretty Woman(1990)
as Philip Stuckey
Brighton Beach Memoirs(1986)
as Pool Player #1
The Mosquito Coast(1986)
as Hardware Clerk
Rockabye(1986)
as Lt. Ernest Foy
Senior Trip(1981)
as Pete
The Burning(1981)
as Dave
Broadway: The Next Generation
as Self
Leo 2
The Sisters Rosensweig
as Mervyn
Cast Away activity
Jason Alexanderhasn’t been picked in any published slate yet.
