Shia LaBeouf

Stanley "Caveman" Yelnats IV

Khleo Thomas

Hector "Zero" Zeroni

Sigourney Weaver

Louise Walker the Warden

Jon Voight

Marion Sevillo "Mr. Sir"

Patricia Arquette

Katherine "Kissin' Kate" Barlow

Dulé Hill

Sam the Onion Man

Henry Winkler

Stanley Yelnats III

Siobhan Fallon Hogan

Tiffany Yelnats

Tim Blake Nelson

Dr. Pendanski

Eartha Kitt

Madame Zeroni

Brenden Jefferson

Rex "X-Ray"

Jake M. Smith

Alan "Squid"