Jason Alexander
ActingTotal Credits
216
Acting
211
First Credit
1944
Latest Credit
2026
Malcolm in the Middle
Leonard
2000
Friends
Earl
1994
Reading Rainbow
Self - Narrator (voice)
1983
Criminal Minds
Prof. Rothchild · Director
2005
Harley Quinn
Sy Borgman (voice)
2019
Seinfeld
George Costanza · Director
1989
The Nanny
Jack
1993
Everybody Hates Chris
Principal Edwards · Director
2005
The Marvelous Mrs. Maisel
Asher Friedman
2017
Curb Your Enthusiasm
Jason Alexander
2000
Young Sheldon
Gene Lundy · Director
2017
Hachi: A Dog's Tale
Carl
2009
The Simpsons
Bourbon Verlander (voice)
1989
Community
Mountain Man
2009
Cinderella: The Reunion, A Special Edition of 20/20
Self
2022
Monk
Marty Eels
2002
Mating Season
Alan (voice)
2026
Seinfeld: How It Began
Self/George Costanza
2004
Dinosaurs
Grown Baby (voice) · Stu (voice) · The Job Wizard (voice) · Gus Molehill (voice) · Sexual Harris (voice) · General H. Norman Conquest (voice) · UFO! Host / Announcer (voice)
1991
Star Trek: Voyager
Kurros
1995
The Larry Sanders Show
Jason Alexander
1992
Robot Chicken
Krampus (voice)
2005
The Orville
Olix
2017
Larry David: Curb Your Enthusiasm
Self
1999
Harry's Law
Richard Cross
2011
Disney's House of Mouse
Actor
2001
Best Worst Thing That Ever Could Have Happened...
Self
2016
Two and a Half Men
Dr. Goodman
2003
Pretty Woman
Philip Stuckey
1990
Muppets Tonight
Self
1996
Jacob's Ladder
Geary
1990
For the Love of Spock
Self
2016
Leo
Jayda's Dad (voice)
2023
The Tom and Jerry Show
Rick (voice)
2014
Franklin & Bash
Carter Lang
2011
The Movies That Made Us
Self
2019
The Twilight Zone
Patient
2002
Duckman
Duckman (voice)
1994
Star Trek: Prodigy
Doctor Noum (voice) · Counselor Noum (voice)
2021
Penn Zero: Part-Time Hero
Coach Wallace (voice)
2014
My Boyfriend's Meds
Dr. Sternbach
2020
The Hunchback of Notre Dame
Gargoyle Hugo (voice)
1996
Newhart
Actor
1982
The New Adventures of Old Christine
Dr. Palmer
2006
Y llegaron de noche
Carl Laemmle
2024
Celebrity Wheel of Fortune
Self - Contestant
2021
Big Time in Hollywood, Fl
Jason Alexander
2015
American Dad!
Mr. Orlando (voice) · Sal (voice)
2005
The Conners
Pastor Phil
2018
Aladdin
Abis Mal (voice) · Captain Albatross (voice) · Abis Mal / Abnor Mal (voice)
1994
The Legend of Tarzan
Zutho (voice)
2001
The Last Laugh
Self (archive footage) (uncredited)
2016
Dream On
Randall Townsend
1990
Jeopardy!
Self · Self - Clue Presenter
1984
Hercules
Poseidon · Poseidon (voice)
1998
China, IL
Harold (voice)
2011
The Bad Guys: The Series
Mysterious Figure (voice) · D.B. Cougar (voice)
2025
Madeline: Lost in Paris
Uncle Horst / Henri (voice)
1999
The Truth Is in the Stars
Self
2017
Dilbert
Catbert (voice)
1999