Jonathan Joseph "Jon" Heder is an American actor and filmmaker. His feature film debut came in 2004 as the title character of the comedy film Napoleon Dynamite. He has also acted in the films The Benchwarmers, School for Scoundrels, Blades of Glory, Mama's Boy, and When in Rome, and provided voice talents in the animated films Monster House and Surf's Up, as well as the Napoleon Dynamite animated series.
He voices Napoleon Bonafrog in the 2012 TV series