Anthony Asquith Director Leslie Banks John Barrington Actor Alastair Sim Charles Dimble Actor John Mills Flt-Lieut. George Perry Actor Michael Wilding Alan Trently Actor Carla Lehmann Helen Barrington Actor Catherine Lacy Mrs. Stokes Actor George Cole Ronald Mittsby Actor Jeanne De Casalis Mrs. Marguerite Barrington Actor Frank Cellier Ernest Forest Actor Muriel Aked Miss Fernery Actor Wally Patch Evans, the Butler Actor Muriel George Mrs. Trimm Actor Hay Petrie Dr. Truscott Actor Anatole de Grunwald Screenwriter J.O.C. Orton Screenwriter