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)
Jean d'Eaubonne
Art Direction
Peter Stone
Story
Marc Behm
Story
Peter Stone
Screenplay
Stanley Donen
Producer
Jim Clark
Editor
Stanley Donen
Director
Henry Mancini
Original Music Composer
Marc Maurette
Second Unit
Hubert de Givenchy
Costume Design
Charles Lang
Director of Photography
John O'Gorman
Makeup Artist
Edward Muhl
Executive In Charge Of Production
Allan Morrison
Sound Editor
Alberto De Rossi
Makeup Artist
Bob Jones
Sound Mixer
Marc Maurette
Assistant Director
Jacques Carrère
Sound Mixer
Douglas Gamley
Orchestrator
Paul Stader
Stunts
Auguste Capelier
Assistant Art Director
Vincent Rossell
Still Photographer
Henri Persin
Second Unit Cinematographer
Henri Tiquet
Camera Operator
Garth Inns
Special Effects
Johnny Mercer
Songs
Maurice Binder
Title Designer
Henry Mancini
Songs
James H. Ware
Associate Producer
Robert Ellis
Animation
Léopold Schlosberg
Production Manager
Arthur Carroll
Production Director