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 KingProductor ejecutivo Maurice KingProductor ejecutivo James LeicesterAsistente de producción Elliot ScottArt Direction Freddie YoungDirector Of Photography Stella MorrisMakeup Artist Angelo Francesco LavagninoCompositor de música original Robert L. RichardsScreenstory 
