Fritz Sperberg

as Grump (voice)

as Ali Bobo / Additional Voices (voice)

as Grump / Additional Voices (voice)

as Vet

as Helsman

as Larry

as Raymond Piercy

as Ranek

as Deputy Joe

as Director

as Stewart's Dad

as Jose Perical

as Second Ixtana'Rax

as Spiva

as Averell Dalton

as Averell Dalton (archive footage)

as Forrester (uncredited)

as Averell Dalton

as Publishing Exec

as Young Doctor