Jason Alexander
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.
Acting
TV
The Simpsons
as Bourbon Verlander (voice)
1989
TV
Friends
as Earl
1994
Movie
Pretty Woman
as Philip Stuckey
1990
Movie
Hachi: A Dog's Tale
as Carl
2009
Movie
The Hunchback of Notre Dame
as Gargoyle Hugo (voice)
1996
TV
Malcolm in the Middle
as Leonard
2000
TV
Criminal Minds
as Prof. Rothchild
2005
TV
Two and a Half Men
as Dr. Goodman
2003
Movie
The Return of Jafar
as Abis Mal - the Chief of the Thieves (voice)
1994
Movie
Shallow Hal
as Mauricio Wilson
2001
TV
Young Sheldon
as Gene Lundy
2017
TV
American Dad!
as Mr. Orlando (voice)
2005
TV
American Dad!
as Sal (voice)
2005
TV
Seinfeld
as George Costanza
1989
TV
Community
as Mountain Man
2009
Movie
Wild Card
as Pinky
2015
Movie
Jacob's Ladder
as Geary
1990
Movie
The Electric State
as Ted / Wingman
2025
TV
The Orville
as Olix
2017
Movie
Leo
as Jayda's Dad (voice)
2023
TV
The Nanny
as Jack
1993
TV
Monk
as Marty Eels
2002
Movie
101 Dalmatians II: Patch's London Adventure
as Lightning (voice)
2003
TV
Harley Quinn
as Sy Borgman (voice)
2019
Crew
TV
Criminal Minds
Director
2005
TV
Young Sheldon
Director
2017
TV
Seinfeld
Director
1989
Movie
Agent Cody Banks
Executive Producer
2003
TV
Everybody Hates Chris
Director
2005
Movie
Agent Cody Banks 2: Destination London
Executive Producer
2004
TV
Mike & Molly
Director
2010
Movie
Just Looking
Director
1999
Movie
For Better or Worse
Director
1995
TV
Remember WENN
Director
1996
TV
Bob Patterson
Executive Producer
2001
TV
Campus Ladies
Director
2006