Jason Alexander

Jay Scott Greenspan (born September 23, 1959), known by his stage name Jason Alexander, is an American actor, voice actor, comedian, and director who has had one role on The Simpsons.

Outside The Simpsons, Alexander is best known for his prominent role as George Costanza in the television series Seinfeld (1989-1998). Other well-known roles include Phillip Stuckey in the film Pretty Woman (1990) and the title character in the animated series Duckman (1994-1997). Alexander has had an active career on stage, appearing in several broadway musicals including Jerome Robbins' Broadway in 1989, for which he won the Tony Award as Best Leading Actor in a Musical. He was also a director for several musicals, a comedian for several stand-up and improvisation shows, and competed on televised poker shows and in various poker tournaments.

On The Simpsons, Alexander has voiced Bourbon Verlander in "The Caper Chase".