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Jason Alexander
🎭 Acting

Jason Alexander

September 23, 1959 (age 66)
Newark, New Jersey, USA
Male
103
119

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…

Movies

103 credits
The Electric State Movie
★ 6.5
Action, Adventure
2025 Action, Adventure
Leo
★ 7.4
+
Leo
2023 as Jayda's Dad (voice)
Pretty Woman
★ 7.5
+
Pretty Woman
1990 as Philip Stuckey
Wild Card
★ 5.7
+
Wild Card
2015 as Pinky
Hachi: A Dog's Tale
★ 8.0
+
Hachi: A Dog's Tale
2009 as Carl
Blankman
★ 5.3
+
Blankman
1994 as Mr. Stone
Quantum Quest: A Cassini Space Odyssey
★ 6.3
+
Quantum Quest: A Cassini Space Odyssey
2010 as Moronic (voice)
Shallow Hal
★ 6.2
+
Shallow Hal
2001 as Mauricio Wilson
Coneheads
★ 5.5
+
Coneheads
1993 as Larry Farber
The Burning
★ 6.2
+
The Burning
1981 as Dave
Broadway: Beyond the Golden Age
+
Broadway: Beyond the Golden Age
2021 as Self
The Hunchback of Notre Dame
★ 7.1
+
The Hunchback of Notre Dame
1996 as Gargoyle Hugo (voice)
Broadway: The Next Generation
+
Broadway: The Next Generation
as Self
White Palace
★ 6.4
+
White Palace
1990 as Neil
Love and Action in Chicago
★ 4.7
+
Love and Action in Chicago
1999 as Frank Bonner
China, Il The Musical
+
China, Il The Musical
2015 as Harold
Cinderella
★ 6.5
+
Cinderella
1997 as Lionel
Snoop Dogg's Hood of Horror
★ 4.8
+
Snoop Dogg's Hood of Horror
2006 as British Record Mogul
The Voyages of Young Doctor Dolittle
★ 2.0
+
The Voyages of Young Doctor Dolittle
2011 as Eugene (voice)
How Murray Saved Christmas
★ 5.9
+
How Murray Saved Christmas
2014 as Doc Holiday (voice)
A Christmas Carol
★ 6.4
+
A Christmas Carol
2004 as Jacob Marley / Marley's…
The Paper
★ 6.6
+
The Paper
1994 as Marion Sandusky
101 Dalmatians II: Patch's London Adventure
★ 6.0
+
101 Dalmatians II: Patch's London Adventure
2003 as Lightning (voice)
The Return of Jafar
★ 6.2
+
The Return of Jafar
1994 as Abis Mal - the…
North
★ 5.0
+
North
1994 as North's Dad
Faith Based
★ 4.5
+
Faith Based
2020 as Nicky Steele
Jacob's Ladder
★ 7.4
+
Jacob's Ladder
1990 as Geary
A Tribute to Stephen Sondheim
+
A Tribute to Stephen Sondheim
1995
Larry David: Curb Your Enthusiasm
★ 7.5
+
Larry David: Curb Your Enthusiasm
1999 as Self
Senior Trip
★ 3.7
+
Senior Trip
1981 as Pete

TV Shows

119 credits
The Simpsons TV
★ 8.0
Animation, Comedy
1989 Animation, Comedy
Young Sheldon TV
★ 8.0
Comedy, Drama
2017 Comedy, Drama
Late Night with Seth Meyers TV
★ 5.3
Comedy, Talk
2014 Comedy, Talk
Criminal Minds TV
★ 8.3
Crime, Drama
2005 Crime, Drama
The Late Late Show with Craig Ferguson TV
★ 6.7
Comedy, Talk
American Dad! TV
★ 7.0
Animation, Comedy
2005 Animation, Comedy
American Dad! TV
★ 7.0
Animation, Comedy
2005 Animation, Comedy
Friends TV
★ 8.4
Comedy
1994 Comedy
Jeopardy! TV
★ 6.8
Family, Reality
1984 Family, Reality
Seinfeld TV
★ 8.3
Comedy
1989 Comedy
Two and a Half Men TV
★ 7.4
Comedy
2003 Comedy
The Late Late Show with James Corden TV
★ 5.2
Talk
Real Time with Bill Maher TV
★ 6.0
Comedy, Talk
2003 Comedy, Talk
Saturday Night Live TV
★ 7.0
Comedy, News
1975 Comedy, News
Saturday Night Live TV
★ 7.0
Comedy, News
1975 Comedy, News
Jimmy Kimmel Live! TV
★ 5.4
Comedy, Talk
2003 Comedy, Talk
LIVE with Kelly and Mark TV
★ 5.4
Talk
Monk TV
★ 7.9
Comedy, Crime
2002 Comedy, Crime
Hollywood Squares TV
★ 7.3
Star Trek: Voyager TV
★ 7.8
Action & Adventure, Drama
1995 Action & Adventure, Drama
Golden Globe Awards TV
★ 7.2
Reality, Talk
1944 Reality, Talk
The Nanny TV
★ 8.1
Comedy, Family
1993 Comedy, Family
Good Day Live TV
+
Good Day Live
2001 as Self
Curb Your Enthusiasm TV
★ 8.0
Comedy
2000 Comedy
The Tom and Jerry Show TV
★ 7.3
Animation, Comedy
2014 Animation, Comedy
Malcolm in the Middle TV
★ 8.5
Comedy
2000 Comedy
Community TV
★ 8.0
Comedy
2009 Comedy
Robot Chicken TV
★ 7.7
Animation, Comedy
2005 Animation, Comedy
The Ellen DeGeneres Show TV
★ 5.6
Comedy, Talk
2003 Comedy, Talk
Late Night with David Letterman TV
★ 6.0
Comedy, Talk