Episódio 8

Tracy Rowe Steff (voice)

David Warner The Lobe (voice)

Jeff Bennett Cave Guy (voice)

Maurice LaMarche Longhorn (voice)

Tress MacNeille Cobra Queen (voice)

Tim Curry Dr. Mystico (voice)

Leonard Maltin Himself (voice)

Jim Cummings Ape Monster (voice)

Jonathan Harris Professor Jones (voice)