Description

 Preston, Idaho's most curious resident, Napoleon Dynamite (Heder), lives with his grandma and his 32-year-old brother (who cruises chat rooms for ladies) and works to help his best friend, Pedro (Efren Ramirez), snatch the Student Body President title from mean teen Summer Wheatley (Haylie Duff). 

Cast overview: 
Jon Heder .... Napoleon Dynamite 
Jon Gries .... Uncle Rico 
Aaron Ruell .... Kip 
Efren Ramirez .... Pedro 
Diedrich Bader .... Rex 
Tina Majorino .... Deb 
Sandy Martin .... Grandma 
Haylie Duff .... Summer 
Trevor Snarr .... Don 
Shondrella Avery .... LaFawnduh 
Bracken Johnson .... Randy 
Carmen Brady .... Starla 
Ellen Dubin .... Ilene 
J.C. Cunningham .... Jock No. 1 
James Smooth .... Jock No. 2