"A champagne tycoon's partner suspects his partner's gigolo husband of murders he's been framed for."
Anthony Perkins
as Christopher Belling
Maurice Ronet
as Paul Wagner
Yvonne Furneaux
as Christine Belling
Stéphane Audran
as Jacqueline
Annie Vidal
as Blonde
Henry Jones
as Mr. Clark
Catherine Sola
as Denise
George Skaff
as M. Loukhoum
Christa Lang
as Paula
Marie-Ange Aniès
as Michèle
Suzanne Lloyd
as Evelyne Whartom
Dominique Zardi
as Attacker in Red Sweater (Uncredited)
Henri Attal
as Attacker in Dark Coat (Uncredited)
Robert Burnier
as General at Evelyn's Party (Uncredited)
Colin Drake
as Evelyn's Party Guest (Uncredited)
Pierre Gualdi
as Bishop at Evelyn's Party (Uncredited)
Raoul Guylad
as Customer at Denise's Shop (Uncredited)
Denise Péronne
as Party Guest Who Had Met Christopher (Uncredited)
Anthony Stuart
Jean-Pierre Zola
Claude Chabrol
Director
Jacques Gaillard
Editor
Derek Prouse
Screenplay
Raymond Eger
Producer
Paul Gégauff
Guy Chichignoud
Sound Designer
Pierre Jansen
Original Music Composer
Maurice Albray
Costume Design
Rino Mondellini
Art Direction
Claude Brulé
Jean Rabier
Director of Photography
Jacques Brizzio
Assistant Art Director
Sound Engineer
Jean Fouchet
Title Designer
Pierre Gauchet
First Assistant Director
William Benjamin
Original Story
Anatole Paris
Makeup Artist
Fred Surin
Production Manager
Denise Gaillard
Continuity
Paul Bonis
Assistant Camera
Jacques Natteau
Associate Producer
Pierre Zucca
Still Photographer
André Jouve
Music Director
Claude Zidi
Camera Operator
Pierre Cottance
Unit Manager
Vincent Gardair
Second Assistant Director
