Elenco & Equipe de Trágico Amanhecer
John MillsLt. Cmdr. Armstrong Richard AttenboroughStoker Snipe Peter HammondSub-Lt. Oakley Andrew CrawfordSub-Lt. J. McFee Michael BrennanCPO Barlow Frank CoburnLeading Seaman Brough Roddy McMillanLeading Seaman Andrews Jack StewartLeading Seaman Kelly George ThorpeCapt. Fenton Alastair HunterCapt. Jenner Alex VetchinskyArt Direction Desmond DickinsonDirector Of Photography Tony SforziniMakeup Artist Herbert SmithGerente de Produção Kenneth WoollardTheatre Play 
