Gary Cooper character Frank Flannagan
Audrey Hepburn character Ariane Chavasse / Thin Girl
Maurice Chevalier character Claude Chavasse
John McGiver character Monsieur X
Van Doude character Michel
Lise Bourdin character Madame X
Olga Valéry character Hotel Guest with Dog
Jean Ozenne character Ritz Receptionist (uncredited)
Paul Bonifas character Police Chief (uncredited)
Moustache character Butcher (uncredited)
