Mitchel Musso
Douglas 'DJ' Hartner (voice)
Sam Lerner
Chowder (voice)
Spencer Locke
Jenny Bennett (voice)
Steve Buscemi
Nebbercracker (voice)
Maggie Gyllenhaal
Zee (voice)
Kevin James
Officer Landers (voice)
Nick Cannon
Officer Lister (voice)
Jon Heder
Reginald 'Skull' Skulinski (voice)
Jason Lee
Bones (voice)
Catherine O'Hara
Mom (voice)
Fred Willard
Dad (voice)
Kathleen Turner
Constance (voice)
Ryan Whitney Newman
Little Girl (voice)
Woody Schultz
Paramedic #1 (voice)
Ian McConnel
Paramedic #2 (voice)
Erik Walker
Bully #1 (voice)
Matthew Fahey
Bully #2 (voice)