Jon Heder

Napoleon Dynamite

Efren Ramirez

Pedro Sanchez

Tina Majorino

Deb

Aaron Ruell

Kip Dynamite

Jon Gries

Uncle Rico

Haylie Duff

Summer

Emily Kennard Dunn

Trisha

Shondrella Avery

LaFawnduh

Sandy Martin

Grandma

Diedrich Bader

Rex

Ellen Dubin

Ilene

Walter Platz

Cashier