JA
Jason Alexander
Actor, Director, Producer
Born September 23, 1959 (62 years)
Jay Scott Greenspan, 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.
Filmography
| 2021 | The Problem with Jon Stewart (TV Series) · as Jeff Bezos |
| 2020 | My Boyfriend's Meds · as Dr. Sternbach |
| 2020 | Faith Based · as Nicky Steele |
| 2019 | Harley Quinn (TV Series) · as Sy Borgman (voice) |
| 2019 | Bug Diaries (TV Series) · as Cicada |
| 2018 | The Portuguese Kid · as Barry Dragonetti |
| 2018 | The Conners (TV Series) · as Pastor Phil |
| 2017 | Young Sheldon (TV Series) · as Gene Lundy |
| 2017 | The Orville (TV Series) · as Olix |
| 2017 | Hit the Road (TV Series) · as Ken Swallow |
| 2017 | Kody Kapow (TV Series) · as Goji (voice) |
| 2017 | The Marvelous Mrs. Maisel (TV Series) · as Unknown |
| 2016 | Tom & Jerry: Back to Oz · as Mr. Bibb / The Nome King (voice) |
| 2016 | Animals. (TV Series) · as Algae |
| 2015 | Wild Card · as Pinky |
| 2015 | Larry Gaye: Renegade Male Flight Attendant · as Larry's Dad |
| 2015 | Bucky and the Squirrels · as Jason Alexander |
| 2015 | The Grinder (TV Series) · as Cliff Bemis |
| 2015 | Big Time in Hollywood, FL (TV Series) · as Jason Alexander |
| 2015 | The Hypothetical Star Wars Holiday Special · as Redge Moonhopper |
| 2014 | Lucky Stiff · as Vinnie Di Ruzzio |
| 2014 | How Murray Saved Christmas · as Doc Holiday (voice) |
| 2014 | Tom's Restaurant - A Documentary About Everything · as Unknown |
| 2014 | TripTank (TV Series) · as Phil |
| 2014 | Penn Zero: Part-Time Hero (TV Series) · as Coach Wallace (voice) |
| 2014 | The Tom and Jerry Show (2014) (TV Series) · as Rick |
| 2013 | Drunk History (TV Series) · as William Tweed |
| 2013 | Kirstie (TV Series) · as Stanford Temple |
| 2012 | Stars in Shorts · as Sid Rosenthal |
| 2012 | Comedy Bang! Bang! (TV Series) · as Inspector Gantlet |
| 2012 | Clipaholics (TV Series) · as Narrator |
| 2012 | Delhi Safari · as Male Flamingo |
| 2011 | A Fairly Odd Movie: Grow Up, Timmy Turner! · as Cosmo |
| 2011 | The Voyages of Young Doctor Dolittle · as Eugene |
| 2011 | America in Primetime (TV Series) · as George Costanza, Seinfeld |
| 2011 | Franklin & Bash (TV Series) · as Carter Lang |
| 2011 | Harry's Law (TV Series) · as Richard Cross |
| 2010 | Quantum Quest: A Cassini Space Odyssey · as Moronic (voice) |
| 2010 | Not Your Time · as Sid Rosenthal |
| 2010 | Fish Hooks (TV Series) · as Mr. Nibbles |
| 2009 | Hachi: A Dog's Tale · as Carl |
| 2009 | Rock Slyde · as Mailman Stan |
| 2009 | Meteor: Path to Destruction (TV Series) · as Dr. Chetwyn |
| 2009 | Community (TV Series) · as Mountain Man |
| 2009 | Glenn Martin DDS (TV Series) · as Brandon |
| 2009 | The Cleveland Show (TV Series) · as Unknown |
| 2008 | China, IL (TV Series) · as Harold |
| 2007 | |
| 2006 | Farce of the Penguins · as Penguin on Belly (voice) |
| 2006 | Snoop Dogg's Hood of Horror · as British Record Mogul |
| 2006 | Ira & Abby · as Dr. Morris Saperstein |
| 2006 | How to Go Out on a Date in Queens · as Johnny |
| 2006 | |
| 2006 | Where My Dogs at? (TV Series) · as Unknown |
| 2006 | Talkshow with Spike Feresten (TV Series) · as Unknown |
| 2006 | The New Adventures of Old Christine (TV Series) · as Unknown |
| 2005 | Everybody Hates Chris (TV Series) · as Unknown |
| 2005 | Criminal Minds (TV Series) · as Prof. Rothchild |
| 2005 | American Dad! (TV Series) · as Sal (voice) |
| 2004 | A Christmas Carol: The Musical · as Jacob Marley / Marley's Ghost |
| 2004 | Seinfeld: How It Began · as Unknown |
| 2004 | The Tony Danza Show (TV Series) · as Unknown |
| 2004 | Listen Up (TV Series) · as Tony Kleinman |
| 2003 | Jimmy Kimmel Live! (TV Series) · as Unknown |
| 2003 | Two and a Half Men (TV Series) · as Dr. Goodman |
| 2002 | The Man Who Saved Christmas · as A.C. Gilbert |
| 2002 | The Twilight Zone (2002) (TV Series) · as Patient |
| 2002 | Monk (TV Series) · as Marty Eels |
| 2002 | 101 Dalmatians 2: Patch's London Adventure · as Lightning (voice) |
| 2001 | Shallow Hal · as Mauricio |
| 2001 | On Edge · as Zamboni Phil |
| 2001 | Robot Chicken (TV Series) · as Krampus (voice) |
| 2001 | Make Way for Noddy (TV Series) · as Clockwork Clown (voice) |
| 2001 | Bob Patterson (TV Series) · as Bob Patterson |
| 2001 | House of Mouse (TV Series) · as Hugo |
| 2001 | The Legend of Tarzan (TV Series) · as Zutho (voice) |
| 2001 | The Trumpet of the Swan · as Father |
| 2000 | The Adventures of Rocky & Bullwinkle · as Boris |
| 2000 | Dora the Explorer (TV Series) · as Owl |
| 2000 | Son of the Beach (TV Series) · as Unknown |
| 2000 | The Huntress (TV Series) · as Unknown |
| 2000 | Curb Your Enthusiasm (TV Series) · as Jason Alexander |
| 2000 | Malcolm in the Middle (TV Series) · as Leonard |
| 2000 | The Hunchback of Notre Dame II · as Gargoyle Hugo (voice) |
| 1999 | Jingle Bells · as Elf (Voice) |
| 1999 | Just Looking · as Radio Announcer |
| 1999 | Madeline: Lost in Paris · as Uncle Horst / Henri (voice) |
| 1999 | Love and Action in Chicago · as Frank Bonner |
| 1999 | Dilbert (TV Series) · as Catbert (voice) |
| 1998 | Denial · as Art Witz |
| 1998 | Hercules (TV Series) · as Poseidon (voice) |
| 1997 | Cinderella · as Lionel |
| 1997 | Love! Valour! Compassion! · as Buzz Hauser |
| 1996 | The Hunchback of Notre Dame · as Gargoyle Hugo (voice) |
| 1996 | Remember WENN (TV Series) · as Alan Ballinger |
| 1996 | Dunston Checks In · as Robert Grant |
| 1996 | Sex, Censorship and the Silver Screen (TV Series) · as Quote Reader |
| 1995 | The Last Supper · as Anti-Enviroment |
| 1995 | Bye Bye Birdie · as Albert J. Peterson |
| 1995 | For Better or Worse · as Michael Makeshift |
| 1995 | Star Trek: Voyager (TV Series) · as Kurros |
| 1994 | The Paper · as Marion Sandusky |
| 1994 | Aladdin 2: The Return of Jafar · as Abis Mal - the Chief of the Thieves (voice) |
| 1994 | North · as North's Dad |
| 1994 | Duckman (TV Series) · as Duckman (voice) |
| 1994 | Friends (TV Series) · as Earl |
| 1994 | Aladdin (TV Series) · as Abis Mal (voice) |
| 1994 | Blankman · as Mr. Stone |
| 1993 | Coneheads · as Larry Farber |
| 1993 | Walker, Texas Ranger (TV Series) · as Unknown |
| 1993 | The Nanny (TV Series) · as Jack |
| 1992 | I Don't Buy Kisses Anymore · as Bernie Fishbine |
| 1992 | Mad About You (TV Series) · as Jason Alexander |
| 1992 | The Larry Sanders Show (TV Series) · as Jason Alexander |
| 1991 | Dinosaurs (TV Series) · as Stu (voice) |
| 1990 | Jacob's Ladder · as Geary |
| 1990 | White Palace · as Neil |
| 1990 | Pretty Woman · as Philip Stuckey |
| 1989 | The Simpsons (TV Series) · as Bourbon Verlander (voice) |
| 1989 | Seinfeld (TV Series) · as George Costanza |
| 1988 | Favorite Son (TV Series) · as Chris Van Allen |
| 1987 | Biography (TV Series) · as Passages Read By |
| 1986 | Brighton Beach Memoirs · as Pool Player #1 |
| 1986 | Rockabye · as Lt. Ernest Foy |
| 1986 | The Mosquito Coast · as Hardware Clerk |
| 1984 | E/R (1984) (TV Series) · as Harold Stickley |
| 1982 | Late Night With David Letterman (TV Series) · as Unknown |
| 1982 | Newhart (TV Series) · as Unknown |
| 1981 | The Burning · as Dave |
| 1980 | A Capitol Fourth (TV Series) · as actor |
| 1968 | One Life to Live (TV Series) · as Craig |
| 1962 | The Tonight Show Starring Johnny Carson (TV Series) · as Unknown |
| 1949 | The Emmy Awards (TV Series) · as Unknown |