James Garner
Casey Barnett
Dick Van Dyke
Paul Sloane
Elke Sommer
Nikki Dunnay
Angie Dickinson
Laurie Gibson
Ethel Merman
Madame Coco La Fontaine
Carl Reiner
Rodin
Pierre Olaf
Inspector Carnot
Miiko Taka
Chou Chou
Roger C. Carmel
Zorgus
Irving Jacobson
Mr. Fromkis
Jay Novello
Janitor
Naomi Stevens
Mrs. Sarah Fromkis
Renzo Cesana
Pepe de Winter
Leon Belasco
Prince
Louis Mercier
Magistrate
Maurice Marsac
Prosecutor
Fifi D'Orsay
Fanny
Marcel Hillaire
Executioner
Dawn Villere
Couchette
Nan Martin
Margo
Victoria Carroll
Yvette
Sharon Shore
Betti
Astrid De Brea
Cerise
Émile Genest
Cesar (uncredited)
Brad Johnson
Art Collector (uncredited)
Charles Sherlock
Courtroom Spectator (uncredited)
Hal Taggart
Tourist (uncredited)
Richard Alan Simmons
Story
Norman Jewison
Director
William Sackheim
Story
Alexander Golitzen
Art Direction
Norman Deming
Unit Production Manager
James Garner
Producer
Ray Aghayan
Costume Design
Wendell Franklin
Assistant Director
Bud Westmore
Makeup Artist
Carl Reiner
Screenplay
Douglas Green
Assistant Director
Russell Metty
Director of Photography
Joan Joseff
Other
George C. Webb
Art Direction
John P. Austin
Set Decoration
Clarence E. Self
Sound
Larry Germain
Hairstylist
Cy Coleman
Original Music Composer
Howard Bristol
Set Decoration
Waldon O. Watson
Sound
Ross Hunter
Producer
Milton Carruth
Editor