The actor who played George Costanza is Jason Alexander.
If your are talking about the name of the actor who plays him it's Jason Alexander.
Frank and Estelle
Biff.
George Costanza
The character Estelle Costanza, George's mother on Seinfeld, was played by actress Estelle Harris.
Susan Ross not sure what the actresses name is though
Frank and Estelle
Susan
George Costanza
The character Estelle Costanza, George's mother on Seinfeld, was played by actress Estelle Harris.
He's the actor who played George Costanza in Seinfeld.
Susan Ross not sure what the actresses name is though
Frank and Estelle
Midge Costanza's birth name is Margaret Costanza.
Bob Costanza's birth name is Costanza, Robert l..
Susan
Pizano's
Peter Costanza's birth name is Peter Purpura.
Jerry Seinfeld Elaine Benis George Kastanza Cosmo Kramer those are the main characters and then theres the postal guy in jerry's building called Numan, dont know his full name though. sorry The answer is Wayne Knight.
White Supremacists. The name of the episode was "The Limo."