Directed by
| René Clément | ||
Writing Credits
| Sidney Buchman | ... | (scenario) (as Sydney Buchman) & |
| Eleanor Perry | ... | (scenario) |
| Arthur Cavanaugh | ... | (novel) |
| Daniel Boulanger | ... | (adaptation) & |
| René Clément | ... | (adaptation) |
| Ring Lardner Jr. | ... | (uncredited) |
Cast (in credits order) complete, awaiting verification
| Faye Dunaway | ... | Jill | |
| Frank Langella | ... | Philippe | |
| Barbara Parkins | ... | Cynthia | |
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Karen Blanguernon | ... | Miss Hansen |
| Raymond Gérôme | ... | Commissaire Chameille | |
| Maurice Ronet | ... | L'homme de l'organisation | |
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Michele Lourie | ... | Cathy (as Michèle Lourie) |
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Patrick Vincent | ... | Patrick |
| Gérard Buhr | ... | Le psychiatre | |
| Louise Chevalier | |||
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Tener Eckelberry | ||
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Massimo Farinelli | ||
| Jill Larson | ... | The Genuine Miss Hansen | |
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Robert Lussac | ||
| Franco Ressel | ... | Desk Gendarme | |
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Dora van der Groen | ... | (as Dora van der Groem) |
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Les Zemgano | ... | En personne |
| Rest of cast listed alphabetically: | |||
| Michel Charrel | ... | Petit rôle (uncredited) | |
| Patrick Dewaere | ... | L'homme à l'écharpe jaune (uncredited) | |
| Anne Lonnberg | ... | La deuxième baby sitter (uncredited) | |
Produced by
| Sidney Buchman | ... | associate producer (as Sydney Buchman) |
| Georges Casati | ... | executive producer |
| Robert Dorfmann | ... | producer |
| Bertrand Javal | ... | producer |
| Roger H. Lewis | ... | associate producer |
| Ennio Nobili | ... | co-producer (uncredited) |
Music by
| Gilbert Bécaud | ||
Cinematography by
| Andréas Winding | ... | director of photography (as Andreas Winding) |
Editing by
| Françoise Javet | ||
| Christiane Lack | ||
| Jean Ravel | ||
Art Direction by
| Jean André | ||
Set Decoration by
| Robert André | ||
| Marc Desages | ... | (as Marc Desage) |
| Georges Glon | ||
Makeup Department
| Aïda Carange | ... | makeup artist (as Aïda Carange Thivat) |
| Simone Knapp | ... | hair stylist |
Production Management
| Alain Belmondo | ... | unit manager |
| Daniel Deschamps | ... | unit manager |
Second Unit Director or Assistant Director
| Denis Amar | ... | first assistant director |
| Patrick Bureau | ... | first assistant director |
Art Department
| Eric Simon | ... | set dresser |
Sound Department
| Maurice Dagonneau | ... | boom operator |
| Joseph de Bretagne | ... | sound engineer (as Jo De Bretagne) |
Stunts
| Rémy Julienne | ... | stunts |
| Daniel Breton | ... | stunts (uncredited) |
Camera and Electrical Department
| Roger Corbeau | ... | still photographer |
| Jean Harnois | ... | first assistant camera |
| Georges Pastier | ... | camera operator |
| Alain Pillet | ... | second assistant camera |
Costume and Wardrobe Department
| Tanine Autré | ... | wardrobe (as Tanine Autre) |
| Yvette Bonnay | ... | assistant costume designer |
| Catherine Dieupart | ... | styling |
| Roxane Vaisborg | ... | assistant costume designer |
Location Management
| Charles Chieusse | ... | location manager |
Music Department
| Christian Gaubert | ... | conductor |
| Danielle Licari | ... | singing voice |
Script and Continuity Department
| Hélène Sébillotte | ... | script supervisor (as Hélène Sebillotte) |
Additional Crew
| Georges Caroujat | ... | production accountant |
| Cyril De Clem | ... | interpreter |
| Jean Fouchet | ... | titles |
| April Hyde | ... | dialogue coach |
