Hugh Williams as Major Peter Garnett

Carla Lehmann as Michele de Carnot

Roland Culver as Captain Red Gowan

Michael Wilding as Private Nobby Clark

James Mason as Raoul de Carnot

Nancy Price as Violette, housekeeper

Karl Stepanek as Major Lang

Fritz Wendhausen as General von Reichman

Betty Warren as Lulu Clark

Stewart Granger as Sub-Lieutenant Jackson

Percy Walsh as Monsieur Fayolle

Anita Gombault as Estelle Fayolle

Yvonne Andre as Martine

David Page as Child René

Nicholas Stuart as Captain Mackenzie

Brefni O'Rorke as Father Jouvet

John Salew as Captain Grune

Herbert Lom as Medical Officer

Beatrice Varley as Mrs. Donkin

Oscar Ebelsbacher as Provost Officer

Peter Cozens as Man

Walter Gotell as Lieutenant Langfeld