Уолтер ПиджонDr. Edward Morbius
Энн ФренсисAltaira Morbius
Лесли НильсенCommander John J. Adams
Уоррен СтивенсLt. 'Doc' Ostrow
Jack KellyLt. Jerry Farman
Earl HollimanCookie
Ричард АндерсонChief Engineer Quinn
Джордж Д. УоллесBosun
Robert DixCrewman Grey
Jimmy ThompsonCrewman Youngerford
James DruryCrewman Strong
Peter MillerCrewman Moran
Morgan JonesCrewman Nichols
James BestCrewman (uncredited)
William BoyettCrewman (uncredited)
Les TremayneNarrator (voice) (uncredited)
Frankie DarroRobby the Robot (interior) (uncredited)
Marvin MillerRobby the Robot (voice) (uncredited)
Robby the RobotRobby the Robot
