Planeta Proibido
Voltar
Walter PidgeonDr. Edward Morbius
Anne FrancisAltaira Morbius
Leslie NielsenCommander John J. Adams
Warren StevensLt. 'Doc' Ostrow
Jack KellyLt. Jerry Farman
Earl HollimanCookie
Richard AndersonChief Engineer Quinn
George D. WallaceBosun
Robert DixCrewman Grey
Jimmy ThompsonCrewman Youngerford
James DruryCrewman Strong- Harry Harvey Jr.Crewman Randall
- Roger McGeeCrewman Lindstrom
Peter MillerCrewman Moran
Morgan JonesCrewman Nichols- Richard GrantCrewman Silvers
James BestCrewman (sem créditos)
William BoyettCrewman (sem créditos)
Les TremayneNarrator (voz) (sem créditos)
Frankie DarroRobby the Robot (interior) (sem créditos)
Marvin MillerRobby the Robot (voz) (sem créditos)