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Jason Alexander

Acting · Born September 23, 1959 · Newark, New Jersey, USA

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.

Movies with Jason Alexander

• Pretty Woman (1990) — Philip Stuckey
• The Hunchback of Notre Dame (1996) — Gargoyle Hugo (voice)
• Hachi: A Dog's Tale (2009) — Carl
• The Electric State (2025) — Ted / Wingman
• Wild Card (2015) — Pinky
• 101 Dalmatians II: Patch's London Adventure (2003) — Lightning (voice)
• Jacob's Ladder (1990) — Geary
• Shallow Hal (2001) — Mauricio Wilson
• The Hunchback of Notre Dame II (2002) — Gargoyle Hugo (voice)
• The Return of Jafar (1994) — Abis Mal (voice)
• Leo (2023) — Jayda's Dad (voice)
• Coneheads (1993) — Larry Farber

TV shows with Jason Alexander

• Seinfeld (1989) — George Costanza
• Young Sheldon (2017) — Gene Lundy
• Curb Your Enthusiasm (2000) — Jason Alexander
• The Tom and Jerry Show (2014) — Rick (voice)
• Harley Quinn (2019) — Sy Borgman (voice)
• Hercules (1998) — Poseidon (voice)
• Duckman (1994) — Duckman (voice)
• Aladdin (1994) — Abis Mal (voice)