Jerry Stiller
From Muppet Wiki
Jerry Stiller (b. 1927) is a comedian and actor who was half of the comic duo Stiller and Meara (with wife Anne Meara). His TV credits include Seinfeld (as George Costanza's lunatic father) and King of Queens.
He appeared as a guest star on Shalom Sesame, the version of Israeli Sesame Street co-production Rechov Sumsum intended for US airing.
His son, Ben Stiller, has also appeared on Sesame Street.
