Alan Tudyk
Gary
Ludo / King River Butterfly (voice)
Alistair Krei (voice)
Hoban Washburne
Saber-Toothed Tiger / Freaky Mammal (voice)
Duke (voice)
Simon Maddox
King Candy / Turbo (voice)
Tuk Tuk (voice)
Sonny (voice)
Hoban 'Wash' Washburne
Simone (voice)
Doc Potter
George Darling
Narrator / Radio Host 1 / Duffle (voice)
Clark Kent / Superman (voice)
Gerhardt
Monte Man
Jack Roth
Ian McLellan Hunter