Cary Grant
Peter Joshua
Cary Grant
Peter Joshua
Audrey Hepburn
Regina Lampert
Walter Matthau
Hamilton Bartholemew
James Coburn
Tex Panthollow
George Kennedy
Herman Scobie
Dominique Minot
Sylvie Gaudel
Ned Glass
Leopold Gideon
Jacques Marin
Edouard Grandpierre
Paul Bonifas
Mr. Felix
Thomas Chelimsky
Jean-Louis Gaudel
Marc Arian
Subway Passenger (uncredited)
Claudine Berg
Maid (uncredited)
Marcel Bernier
Taxi Driver (uncredited)
Albert Daumergue
Man in Stamp Market (uncredited)
Raoul Delfosse
Taxi Driver (uncredited)
Stanley Donen
Man in Elevator (voice) (uncredited)
Jean Gold
Writer On Cafe Terrace (uncredited)
Chantal Goya
(uncredited)
Clément Harari
German Tourist (uncredited)
Monte Landis
Master of Ceremonies at Club (uncredited)
Bernard Musson
Hotel Receptionnist (uncredited)
Antonio Passalia
Italian Representative at URESCO (uncredited)
Jacques Préboist
Ice Cream Salesman (uncredited)
Peter Stone
Man in Elevator / Marine (voice) (uncredited)
Michel Thomass
Embassy Driver (uncredited)
Roger Trapp
Mortuary Employee (uncredited)
Louis Viret
Hallmark Employee On Subway (uncredited)
Stanley Donen
Director
Peter Stone
Screenplay
Stanley Donen
Producer
Henry Mancini
Original Music Composer
Charles Lang
Director of Photography
Jim Clark
Editor
Jean d'Eaubonne
Art Direction
Marc Maurette
Second Unit
Peter Stone
Story
Marc Behm
Story
Hubert de Givenchy
Costume Design
Alberto De Rossi
Makeup Artist
John O'Gorman
Makeup Artist
Edward Muhl
Executive In Charge Of Production
Marc Maurette
Assistant Director
Auguste Capelier
Assistant Art Director
Jacques Carrère
Sound Mixer
Bob Jones
Sound Mixer
Allan Morrison
Sound Editor
Garth Inns
Special Effects
Paul Stader
Stunts
Henri Persin
Second Unit Cinematographer
Henri Tiquet
Camera Operator
Vincent Rossell
Still Photographer
Douglas Gamley
Orchestrator
Johnny Mercer
Songs
Henry Mancini
Songs
Léopold Schlosberg
Production Manager
Arthur Carroll
Production Director
Maurice Binder
Title Designer
Robert Ellis
Animation
James H. Ware
Associate Producer