Cast (20)
Rob PaulsenOgden Ostrich (voice)
David PaymerSheldon S. Cargo (voice)
Jonathan HarrisStickley Rickets (voice)
Alice GhostleyPandora Rickets (voice)
Gregg BergerBud (voice)
Neil RossEd (voice)
Greg BursonProfessor Edwin I. Relevant (voice)
Tara Strong(voice)
Maurice LaMarche(voice)
Frank Welker(voice)
Patrick Pinney(voice)Sharon Mack(voice)
Laura Summer(voice)
Susan Silo(voice)
Ron TaylorThe Unknown (voice)
Susanne Blakeslee(voice)
Roger Rose(voice)
Danny Mann(voice)Jason Graae(voice)Liz Georges(voice)Directing
- Chris HeadrickDirector
- Michael Peraza Jr.Director
- Don JurwichDirector
- David SchwartzDirector
- Bob SeeleyDirector