Spaceways Skuespillere og folkene bag
Howard DuffDr. Stephen Mitchell Philip LeaverProfessor Koepler Michael MedwinDr. Toby Andrews Andrew OsbornDr. Philip Crenshaw Cecile ChevreauVanessa Mitchell Anthony IrelandGeneral Hayes Hugh MoxeyColonel Alfred Daniels Leo PhillipsSergeant Peterson (uncredited) Marianne StoneMrs. Rogers (uncredited) Jean Webster-BroughMrs. Daniels (uncredited) Richard H. LandauManuskript Robert L. LippertProducer J. Elder WillsArt Direction Reginald H. WyerDirector Of Photography Dick Bonnor-MorrisMakeup Artist Renée GlynneSupervisor for manuskript Jimmy SangsterAssisterende instruktør Maurice RootesFilmklipper Ivor SlaneyMusic Director Bill SalterSound Recordist Victor WarkProduktionsleder 
