James MasonCapt. Paul Gilbert Patricia MedinaSally Munroe Cedric HardwickeGov. Phillip Murray MathesonRev. Mortimer Thynne Anita Sharp-BolsterMoll Cudlip (as Anita Bolster) Dorothy PattenMrs. Nellie Garth Malcolm Lee BeggsNick Sabb Alec HarfordBrig-keeper Jenkins Noel DraytonSecond Mate Spencer Brandon ToomeyGuard (as Brendan Toomey) Ben WrightDeck Officer Green Jonathan LatimerScreenplay J. McMillan JohnsonArt Direction John F. SeitzDirector Of Photography Yvonne WoodCostume Design Wally WestmoreMakeup Supervisor Franz WaxmanOriginal Music Composer Frank GrenzbackSound Recordist 
