Jacqueline BissetLady Lewis John Rhys-DaviesCaptain Barrett Archie DaviesWilliam Lewis Eleanor OakleySarah Lewis Adam BarehamRadio Operator David LumsdenGerman Radio Operator Wolf KahlerSubmarine Captain Sean BakerColonel Marston Chris JenkinsonGerman Agent Brian Trenchard-SmithDirector / Escritor Rob HarrisProduction Design Susannah BuxtonCostume Design Ian HutchinsonThird Assistant Director Non Eleri HughesSupervisor de guion Alan ParkerCompositor de música original Rick NormanSound Re-Recording Mixer 
