Walls as Nat Pomeroy Patricia Roc as Sue Pomeroy Françoise Rosay as Lanec Florrie Paul Dupuis as Yan Kervarec Ralph Michael as Bob Tremayne Arthur Hambling as Steven Matthews James Harcourt as Joe Pender Grace Arnold as Mrs. Matthews Beatrice Varley as Mrs. Tremayne Drusilla Wills as Miss Bennett Judith Furse as June Matthews Frederick Piper as Zacky Penrose Richard George as Charlie West Bill Blewitt as Dick Trewhiddle James Knight as Tom Hocking Location filming The film's exterior sequences were shot in the Cornish fishing port of Mevagissey. References TimeOut Film Guide - published by Penguin Books - External links Review of film at Variety 1945 films 1945 drama films British black-and-white films Ealing Studios films Films about fishing Films directed by Charles Frend Films produced by Michael Balcon Films scored by Clifton Parker Films set in Cornwall Films set in France British World War II films British drama films Films shot in Cornwall 1940s English-language films 1940s British films