Robert V. Barron
— Goliath / Narrator (voice)
Louise Chamis
— Jonathan (voice)
Rebecca Forstadt
— Pookie (voice)
Bill Capizzi
— King / Mo (voice)
Robert Axelrod
— Dad (voice)
Nina Love
— Mom (voice)
Mike Reynolds
— Chiles / Cop / Guard / Monster / Snake (voice)
Doug Lee
— Zari (voice)
Theodore Lehmann
— Carp (voice)
Melanie MacQueen
— Turtle (voice)
Kerrigan Mahan
— Lefty (voice)