Faye Dunaway
Jill
Frank Langella
Philippe
Barbara Parkins
Cynthia
Karen Blanguernon
Miss Hansen
Raymond Gérôme
Commissaire Chameille
Maurice Ronet
L'homme de l'organisation
Michele Lourie
Cathy
Patrick Vincent
Patrick
Gérard Buhr
Le psychiatre
Louise Chevalier
Tener Eckelberry
Massimo Farinelli
Jill Larson
Robert Lussac
Franco Ressel
Dora van der Groen
Les Zemgano
Michel Charrel
Le mâle (uncredited)
Patrick Dewaere
L'homme à l'écharpe jaune (uncredited)
Anne Lonnberg
La deuxième baby sitter (uncredited)
René Clément
Director
Robert Dorfmann
Producer
Bertrand Javal
Producer
Ring Lardner, Jr.
Additional Writing
Arthur Cavanaugh
Novel
Daniel Boulanger
Adaptation
René Clément
Adaptation
Eleanor Perry
Scenario Writer
Sidney Buchman
Scenario Writer
Georges Casati
Executive Producer
Sidney Buchman
Associate Producer
Roger H. Lewis
Associate Producer
Ennio Nobili
Co-Producer
Andréas Winding
Director of Photography
Françoise Javet
Editor
Christiane Lack
Editor
Jean André
Art Direction
Robert André
Set Decoration
Marc Desages
Set Decoration
Georges Glon
Set Decoration
Aïda Carange
Makeup Artist
Simone Knapp
Hairstylist
Alain Belmondo
Unit Manager
Daniel Deschamps
Unit Manager
Denis Amar
First Assistant Director
Patrick Bureau
First Assistant Director
Eric Simon
Set Dresser
Maurice Dagonneau
Boom Operator
Joseph de Bretagne
Sound Engineer
Roger Corbeau
Still Photographer
Jean Harnois
First Assistant Camera
Georges Pastier
Camera Operator
Alain Pillet
Second Assistant Camera
Tanine Autré
Wardrobe Master
Yvette Bonnay
Assistant Costume Designer
Roxane Vaisborg
Assistant Costume Designer
Charles Chieusse
Location Manager
Georges Caroujat
Production Accountant
Jean Ravel
Editor
Gilbert Bécaud
Original Music Composer