Ed BishopPaul Starr (voice) Patricia EnglishDr. Lesley Mann (voice) Peter ReevesLightning / The Chief / Martians / Robots (voice) Dick VosburghRex / Martian President / Gen. Darinx / Martians / Robots (voice) Roberta LeighWriter / Producer / Original Music Composer Arthur ProvisProducer / Director Of Photography Roland WhitesideArt Direction Cyril CollickSound Recordist Jerry DaneTheme Song Performance Jock SpeirsVisual Effects 
