Frank Flannagan
Gary Cooper
Ariane Chavasse / Thin Girl
Audrey Hepburn
Tandemist (uncredited)
Eve Marley
Butcher (uncredited)
Moustache
Ritz Receptionist (uncredited)
Jean Ozenne
Rich Woman (uncredited)
Marcelle Praince
Couple Drenched by Water Wagon (uncredited)
Betty Schneider
Artist (uncredited)
Alexandre Trauner
Frank's Opera Date (uncredited)
Audrey Young
Claude Chavasse
Maurice Chevalier
Monsieur X
John McGiver
Michel
Van Doude
Madame X
Lise Bourdin
Hotel Guest with Dog
Olga Valéry
Police Chief (uncredited)
Paul Bonifas
Brunette (uncredited)
Audrey Long
General (uncredited)
Charles Lemontier
Director of Photography
William C. Mellor
Screenplay
I. A. L. Diamond
Director
Billy Wilder
Producer
Second Unit Director
Noël Howard
Art Direction
Costume Design
Jay A. Morley Jr.
Hubert de Givenchy
Associate Producer
Lee Katz
Editor
Chester W. Schaeffer
Set Decoration
Oliver Emert
Makeup Artist
John G. Holden
Production Manager
Edward Dodds
First Assistant Director
Paul Feyder
Second Assistant Director
Alain Boudet
Assistant Director
Ray Taylor Jr.
Set Dresser
Maurice Barnathan
Assistant Art Director
Auguste Capelier
Script Supervisor
Lucie Lichtig
Winifred Gibson
Orchestrator
Albert Sendrey
Location Manager
Christian Ferry
Production Design
William Schorr
Doane Harrison
Sound Recordist
Joseph de Bretagne
Sound Editor
Del Harris
Music Editor
Robert Tracy
Camera Operator
Harry L. Underwood
Novel
Claude Anet
Léonide Azar