William SylvesterSam Slade Christopher RhodesMcCartin Joseph O'ConorProf. Hendricks Bruce SetonProf. Flaherty Maurice KaufmannRadio Reporter Basil DignamAdmiral Brooks Tommy DugganFirst Naval Officer Nigel GreenBulletin Announcer (Uncredited) Frank KingEksekutiv produsent Maurice KingEksekutiv produsent James LeicesterAssosierende produsent Elliot ScottArt Direction Freddie YoungDirector Of Photography Stella MorrisMakeup Artist Angelo Francesco LavagninoKomponist Robert L. RichardsScreenstory 
