
Jonathan Joseph Heder (born October 26, 1977) is an American screenwriter, actor, and filmmaker. His feature film debut came in 2004 as the title character of the comedy film Napoleon Dynamite. He also starred in the films The Benchwarmers, School for Scoundrels, Blades of Glory, Mama's Boy, When in Rome, and as Roy Disney in Walt Before Mickey. He provided his voice talents in the animated films Monster House and Surf's Up, as well as the title character for the animated series Napoleon Dynamite.

Monster House
2006 · as Reginald "Skull" Skulinski (voice)

Just Like Heaven
2005 · as Darryl

Surf's Up
2007 · as Chicken Joe (voice)

The Benchwarmers
2006 · as Clark

Blades of Glory
2007 · as Jimmy MacElroy

Surf's Up 2: WaveMania
2017 · as Chicken Joe (voice)

Napoleon Dynamite
2004 · as Napoleon Dynamite

Tremors: Shrieker Island
2020 · as Jimmy

Thelma the Unicorn
2024 · as Reggie (voice)

When in Rome
2010 · as Lance

Mama's Boy
2007 · as Jeffrey Mannus

For Ellen
2012 · as Fred Butler

L!fe Happens
2011 · as Wrong Number Caller

Tankman Begins
2005 · as Napoleon Dynamite/Batman

Plan B
2024 · as Evan Ebert

School for Scoundrels
2006 · as Roger Waddell

Woke Up Dead
2010 · as Drex Greene

The Sasquatch Gang
2006 · as Laser Tag Employee