Jason Alexander

Age: 66

born September 23, 1959

male2,284 suggestions0 votes

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

Pretty Woman

Hachi: A Dog's Tale

The Hunchback of Notre Dame

Shallow Hal

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174 roles in common

Top Casting Suggestions

Jason Alexander has been suggested to play 2,284 roles. Click below to see other actors suggested for each role, and vote for who you think would play the role best.

Jason Alexander

Fum

Real

Fum

Jason Alexander

Nesaga

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Nesaga

Jason Alexander

Sethalonian

Real

Sethalonian

Jason Alexander

Robojames

Real

Robojames

Jason Alexander

Monsieur Gilles André

The Phantom of the Opera (2025)

Monsieur Gilles André

Jason Alexander

Otto Octavius

Spider-Man 4 : There is No Home

Otto Octavius

Jason Alexander

Constantine

Robotboy live action

Constantine

Jason Alexander

Albert Monataghue

The Strange (and Sometimes Horrifying) Ballad of Peter and Ava

Albert Monataghue

Jason Alexander

Rutherford B Hayes

The Great Presidential Debate

Rutherford B Hayes

Jason Alexander

Viking Leader

Snoopy: The Movie (2024)

Viking Leader

Jason Alexander

Trooper Daniels

Lovitz

Trooper Daniels

Jason Alexander

Jay W. Wilde

Batman: The Man Who Laughs

Jay W. Wilde

Jason Alexander

Doctor Octopus

Spider-Man 4 (2026)

Doctor Octopus

Jason Alexander

Professor Pyg

Batman: An Animated Series

Professor Pyg

Jason Alexander

Marbas

Ars Goetia

Marbas

Jason Alexander

Doctor Si Nustrix

Foodfight! (2003)

Doctor Si Nustrix

Jason Alexander

Gurgle

Finding Dory (2011)

Gurgle

Jason Alexander

Junior Bloomsberry

Curious George (1996)

Junior Bloomsberry

Jason Alexander

Seymour Sheldon

The White Lily (Miniseries)

Seymour Sheldon

Jason Alexander

Frank Lessard

Dead Reckoning: Snowbird's Creek

Frank Lessard

Jason Alexander

Elihas Starr

6. Antman and The Wasp

Elihas Starr

Jason Alexander

Doctor Octopus

MARVEL Cinematic Universe (MCU)

Doctor Octopus

Jason Alexander

Abis Mal

Arabian Nights

Abis Mal

Jason Alexander

Jerold Morgan

Casting Marvel Characters

Jerold Morgan

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