Hildegard KnefTrilby O'Farrell Terence MorganBilly Bagot Noel PurcellPatrick O'Farrell Peter IllingPolice Inspector Marne MaitlandStage Manager Michael HordernBilly's Uncle Elisabeth SchwarzkopfTrilby O'Ferrall (singing voice) Noel LangleyReżyseria / Screenplay Douglas PeirceAssociate Producer Frederick PuseyArt Direction Wilkie CooperDirector Of Photography Beatrice DawsonCostume Design Harold FletcherMakeup Artist Denis O'DellAssistant Director Anne BarkerAssistant Editor Sash FisherSound Recordist Ben ArbeidProduction Manager 
