Jon Heder
Napoleon Dynamite (voice)
Haylie Duff
Summer Wheatly (voice)
Jon Gries
Uncle Rico (voice)
Tina Majorino
Deb (voice)
Efren Ramirez
Pedro Sanchez (voice)
Sandy Martin
Grandma (voice)
Diedrich Bader
Rex (voice)
Aaron Ruell
Kip Dynamite (voice)
Tom Kenny
Curtis (voice)
Phil Hendrie
(voice)
Tara Strong
