Captain Pud / Oleg (voice) (as Lewis MacLeod)
Coach Rock / Vera Oblonsky (voice)
Da Vinci (voice)
Dr. Maxim / El Jeff / Papal Mâché (voice)
Elena / Felicia (voice)
Guard 1 / Guard 2 (voice)
Gustavo (voice)
Head Guard (voice)
Hildur (voice)
Irene (voice)
Marlon Random (voice)
Nana Pud (voice)
Narrator (voice)
Newton (voice)
Pinky Buflooms (voice)
Victoria (voice) (as Judith Sweeney)
Zom-Zom The Far Out (voice)
Vera (voice)
Squidward (voice)
DaVinci (voice)
Newton Pud (voice)
Oleg (voice)
Coach Rock (voice)
Plankton (voice)
Victoria (voice)
Zom-Zom (voice)
Pinky (voice)
Sackperson (uncredited)