Presented in Supercolorisation

Dusty the Dog / Rocky the Horse / Foreman (voice)

Martha 'Ma' Jones (voice)

Sheriff Tex Tucker (singing voice) (uncredited)

Mike Mercury / Jason Munroe III (voice) / Mike Mercury / Film Narrator (voice)

Professor Rudolph Popkiss / Black Morgan (voice) / Professor Rudolph Popkiss (voice) (credit only)

Professor Mattew 'Matt' Matic / Lieutenant Ninety / Zoonie the Lazoon / Doctor Baker (voice) / Grandpa Ebenezer Twink / Hank (voice) / Dr. Horatio Beaker / Mitch the Monkey / Herman Gredenski (voice) / Dr. Horatio Beaker / Mitch the Monkey / Morse Operator (voice) / Professor Matthew Matic / Lieutenant Ninety / Zoonie the Lazoon / Zodan / Warrior Countdown (voice) / Professor Matthew Matic / Lieutenant Ninety / Freighter A14 (voice)

Jimmy Gibson / Miss Chevenitch (voice) (uncredited) / Dcotor Venus (voice) / Doctor Venus / Eleanor Zero / Jonathan Zero (voice) / Doctor Venus (voice) / Jimmy Gibson (voice) (uncredited)

Colonel Steve Zodiac (voice) / Colonel Steve Zodiac / Mrs Doughty (voice)

Robert the Robot (voice) (uncredited) / Robert the Robot / Granatoid 1 (voice) (uncredited)