Claudette Colbert
Eve Peabody
Don Ameche
Tibor Czerny
John Barrymore
Georges Flammarion
Francis Lederer
Jacques Picot
Mary Astor
Helene Flammarion
Elaine Barrie
Simone
Hedda Hopper
Stephanie
Rex O'Malley
Marcel
Monty Woolley
The Judge
Armand Kaliz
Lebon
Eugene Borden
Porter (uncredited)
Paul Bryar
Porter (uncredited)
Jack Chefe
Stephanie's Party Guest (uncredited)
André Cheron
Train Watchman (uncredited)
Eddie Conrad
Prince Potopienko (uncredited)
Gino Corrado
Taxi Driver (uncredited)
Gennaro Curci
Majordomo (uncredited)
Billy Daniels
Stephanie's Gigolo Roger (uncredited)
Leander De Cordova
Footman (uncredited)
Joe De Stefani
Head Porter (uncredited)
Carlos De Valdez
Flammarions' Butler Maurice (uncredited)
Elspeth Dudgeon
Stephanie's Party Guest with Dog (uncredited)
William Eddritt
Footman (uncredited)
Bess Flowers
Flammarions' Party Guest / Stephanie's Party Guest (uncredited)
Arno Frey
Hotel Desk Clerk at Ritz (uncredited)
Robert Graves
Doorman (uncredited)
Sam Harris
Stephanie's Party Guest (uncredited)
William Hopper
Flammarions' Party Guest (uncredited)
Max Lucke
Doorman (uncredited)
Mary MacLaren
Stephanie's Party Guest (uncredited)
Louis Mercier
Piano Playing Cabbie (uncredited)
Harold Miller
Flammarions' Party Guest (uncredited)
Bert Moorhouse
Helene's Dance Partner at Flammarions' Party (uncredited)
Edmund Mortimer
Stephanie's Party Guest (uncredited)
Ferdinand Munier
Stephanie's Majordomo (uncredited)
Nestor Paiva
Woman's Escort (uncredited)
Lionel Pape
Edouart (uncredited)
Manuel París
Court Bailiff (uncredited)
Donald Reed
Eve's Chauffer Ferdinand (uncredited)
Joseph Romantini
Footman (uncredited)
Ronald R. Rondell
Flammarions' Party Guest / Stephanie's Party Guest (uncredited)
Harry Semels
Police Officer (uncredited)
Helen St. Rayner
The Coloratura (uncredited)
Larry Steers
Flammarions' Party Guest / Stephanie's Party Guest (uncredited)
Bert Stevens
Stephanie's Party Guest (uncredited)
Leonard Sues
Bellboy (uncredited)
Michael Visaroff
Footman (uncredited)
Florence Wix
Flammarions' Party Guest (uncredited)
Billy Daniel
Roger - Stephanie's Gigolo (uncredited)
Lucille Harding
Minor Role (uncredited)
Judith King
Girl (uncredited)
Tony Martelli
Minor Role (uncredited)
Joyce Mathews
Girl (uncredited)
Scotty Mattraw
Entree Porter at singing (uncredited)
Mitchell Leisen
Director
Charles Brackett
Screenplay
Billy Wilder
Screenplay
Arthur Hornblow Jr.
Producer
Hal Walker
Assistant Director
Farciot Edouart
Special Effects
William LeBaron
Executive Producer
Irene
Costume Design
A. E. Freudeman
Set Decoration
Robert Usher
Art Direction
Hans Dreier
Art Direction
Charles Lang
Director of Photography
Doane Harrison
Editor
Farciot Edouart
Visual Effects
Friedrich Hollaender
Original Music Composer
Franz Schulz
Original Story
Edwin Justus Mayer
Original Story
Leo Shuken
Orchestrator
Hal Walker
Second Unit Director
Charles Hisserich
Sound Recordist
John Cope
Sound Recordist