Stephen Root
Bill Dauterive (voice)
Wyck Crawford
Detective Rennert
Bubbles (voice)
Rhino / Start (voice)
Man Who Hires Wells
Jim Hudson
Gordon
Arthur Hammond
Grampa (voice)
Habberman
Charles Thompson
Talent Scout (voice)
Dr. Rogers
Burt (voice)
Greenie
Mike Cook
Governor Haskell
Glover
Gus Lacey
Professor Brown
Walt Breckman
Dutch
Curt Reynolds
