Jason Alexander
Photoplayd Industry Rating
Not enough rated films yet to compute a weighted score.
Roles are weighted by involvement: director 1.0, screenwriter 0.7, lead 0.8, supporting 0.4, crew 0.1.
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 musicals including Jerome Robbins' Broadway in 1989, for which he won the Tony Award as Best Actor in a Musical. He appeared in the Los Angeles production of The Producers with Martin Short. He is the Artistic Director of "Reprise! Broadway's Best in Los Angeles," where he has directed several musicals. Alexander is also an avid poker player.
Known for
Credits
Pretty Woman (1990)
as Philip Stuckey
The Hunchback of Notre Dame (1996)
as Gargoyle Hugo (voice)
Hachi: A Dog's Tale (2009)
as Carl
Doom Scroll (—)
Actor
The Electric State (2025)
as Ted / Wingman
Wild Card (2015)
as Pinky
101 Dalmatians II: Patch's London Adventure (2003)
as Lightning (voice)
The Return of Jafar (1994)
as Abis Mal (voice)
Shallow Hal (2001)
as Mauricio Wilson
Jacob's Ladder (1990)
as Geary
Leo (2023)
as Jayda's Dad (voice)
The Hunchback of Notre Dame II (2002)
as Gargoyle Hugo (voice)
Blankman (1994)
as Mr. Stone
North (1994)
as North's Dad
The Aristocrats (2005)
as Self
Coneheads (1993)
as Larry Farber
The Adventures of Rocky & Bullwinkle (2000)
as Boris
Dunston Checks In (1996)
as Robert Grant
Leo 2 (—)
Actor
The Mosquito Coast (1986)
as Hardware Clerk
The Burning (1981)
as Dave
Jimmy (2026)
as Louis B. Mayer
Tom and Jerry: Back to Oz (2016)
as Mr. Bibb / The Nome King (voice)
The Paper (1994)
as Marion Sandusky
Killing Me Softly with His Songs (2022)
as Self
Misery Loves Comedy (2015)
as Self
The Gettysburg Address (2025)
as Noah Brooks (voice)
White Palace (1990)
as Neil
Let's Rap Fire Safety (2000)
as Seemore Smoke (voice)
To Kill a Nazi (2026)
as Narrator
Kramer vs. Kramer: Kenny to Cosmo (2004)
as Self
Jerry Seinfeld: Submarine Captain (2007)
as Self
Love! Valour! Compassion! (1997)
as Buzz Hauser
A Fairly Odd Movie: Grow Up, Timmy Turner! (2011)
as Cosmo
Sideshow: Alive on the Inside (1999)
as Narrator
Not Your Time (2010)
as Sid Rosenthal
Bravo Profiles: Penn and Teller (2001)
as Self
Cinderella (1997)
as Lionel
For Goodness Sake (1993)
as Electronics Store Customer
Snoop Dogg's Hood of Horror (2006)
as British Record Mogul
The Last Supper (1995)
as Anti-Enviroment
Madeline: Lost in Paris (1999)
as Uncle Horst / Henri (voice)
The Making of Disney's The Hunchback of Notre Dame (1996)
Actor
Larry David: Curb Your Enthusiasm (1999)
as Self
The Trumpet of the Swan (2001)
as Father (voice)
Broadway: Beyond the Golden Age (2021)
as Self
Brighton Beach Memoirs (1986)
as Pool Player #1
The Grand (2007)
as Dr. Yakov Achmed
There's Something About Romcoms (2016)
as Self
Larry Gaye: Renegade Male Flight Attendant (2015)
as Larry's Dad
Quantum Quest: A Cassini Space Odyssey (2010)
as Moronic (voice)
The Truth Is in the Stars (2017)
as Self
Dick Van Dyke: 98 Years of Magic (2023)
as Self - Performer
The Last Laugh (2016)
as Self (archive footage) (uncredited)
For the Love of Spock (2016)
as Self
Dunston Checks Out (2022)
as Jason Alexander (archival footage)
Broadway: The Next Generation (—)
as Self
A Christmas Carol (2004)
as Jacob Marley / Marley's Ghost
Cinderella: The Reunion, A Special Edition of 20/20 (2022)
as Self
Seinfeld: How It Began (2004)
as Self/George Costanza
Denial (1998)
as Art Witz
Farce of the Penguins (2006)
as Penguin on Belly (voice)
Comedy Central Roast of William Shatner (2006)
as Self - Roastmaster
For Better or Worse (1995)
as Michael Makeshift
How Murray Saved Christmas (2014)
as Doc Holiday (voice)
Out of Office (2022)
Actor
National Lampoon's Another Dirty Movie (2012)
as Self (uncredited)
Senior Trip (1981)
as Pete
A Tribute to Stephen Sondheim (1995)
Actor
Faith Based (2020)
as Nicky Steele
Jingle Bells (1999)
as Elf (Voice)
The Voyages of Young Doctor Dolittle (2011)
as Eugene (voice)
Stealing Pulp Fiction (2025)
as Dr. Mendelbaum
Ira & Abby (2006)
as Dr. Morris Saperstein
My Boyfriend's Meds (2020)
as Dr. Sternbach
The N.Y. Friars Club Roast of Jerry Stiller (1999)
as Self - Roastmaster
Bucky and the Squirrels (2018)
as Jason Alexander
The Mark Lembeck Technique (2016)
as Mark Lembeck
The Man Who Saved Christmas (2002)
as A.C. Gilbert
Best Worst Thing That Ever Could Have Happened... (2016)
as Self
Bye Bye Birdie (1995)
as Albert J. Peterson
Stars in Shorts (2012)
as Sid Rosenthal
The Very Best of America's Funniest Comedians (2003)
as Self (archive footage)
On Edge (2001)
as Zamboni Phil
I Don't Buy Kisses Anymore (1992)
as Bernie Fishbine
Earth to America (2005)
as self
Paddy Chayefsky: Collector of Words (2025)
as Self
How to Go Out on a Date in Queens (2006)
as Johnny
Love and Action in Chicago (1999)
as Frank Bonner
China, Il The Musical (2015)
as Harold
Lucky Stiff (2014)
as Vinnie Di Ruzzio
Dora the Explorer: Dora's Enchanted Forest Adventures (2011)
as Owl (voice)
Rock Slyde (2010)
as Mailman Stan
Rockabye (1986)
as Lt. Ernest Foy
Sexual Healing (1993)
as Frank
Down on the Waterfront (1994)
Actor
Titey (1998)
as Titey (voice)
The Rocky Horror Musical Live Stream (2020)
as Narrator
The Seinfeld Story (2004)
as Self
The Conspiracy (2022)
Actor
The Portuguese Kid (2018)
as Barry Dragonetti
Say It Ain't Solo (2012)
as Self
The Sisters Rosensweig (—)
as Mervyn
Ultimate Trek: Star Trek's Greatest Moments (1999)
as Host
Being 'Shallow Hal' (2001)
as Self