Directed by
| Claude Chabrol | ||
Writing Credits
| Frederic Dannay | ... | (based on the novel by) (as Ellery Queen) and |
| Manfred Lee | ... | (based on the novel by) (as Ellery Queen) |
| Paul Gégauff | ... | (dialogue) (as Paul Gegauff) |
| Eugene Archer | ... | (screen play by) |
| Paul Gardner | ... | (screen play by) |
Cast (in credits order)
Produced by
| André Génovès | ... | producer |
Music by
| Pierre Jansen | ||
Cinematography by
| Jean Rabier | ||
Editing by
| Jacques Gaillard | ||
Production Design by
| Guy Littaye | ||
Set Decoration by
| Guy Maugin | ||
Costume Design by
| Karl Lagerfeld | ||
Makeup Department
| Jacky Bouban | ... | makeup artist |
| François-Xavier Leclerc | ... | makeup artist |
| Jacky Reynal | ... | makeup artist (as Jackie Reynal) |
| Alaine Scemama | ... | hair stylist (as Alain Scamama) |
Production Management
| Arlette Danis | ... | unit manager |
| Patrick Delauneux | ... | unit manager |
| Irénée Leriche | ... | production manager |
Second Unit Director or Assistant Director
| Michel Dupuy | ... | assistant director |
| Patrick Saglio | ... | assistant director |
Art Department
| Henri Berger | ... | property master |
| Gilles | ... | statue |
Sound Department
| Guy Chichignoud | ... | sound |
| Gérard Dacquay | ... | assistant sound |
| Louis Devaivre | ... | foley artist |
| Alex Pront | ... | sound mixer |
Camera and Electrical Department
| André Canda | ... | grip |
| Roger Corbeau | ... | still photographer |
| Raymond Menvielle | ... | assistant camera |
| Charles-Henri Montel | ... | camera operator |
| Jeannine Rabier | ... | assistant camera |
| Roger Robert | ... | key grip |
Editorial Department
| Jean-Claude Groussard | ... | assistant editor |
Music Department
| André Girard | ... | conductor |
Script and Continuity Department
| Aurore Chabrol | ... | script supervisor (as Aurore Paquiss) |
Additional Crew
| Gérard Espinet | ... | administrator |
| Rosine Josem | ... | press agent |
| Bernard Marsault | ... | administrator |
| Régis Wargnier | ... | stand-in: Michel Piccoli |
| Georges Aminel | ... | french voice dubbing: Orson Welles (uncredited) |
| Corrado Gaipa | ... | italian voice dubbing: Orson Welles (uncredited) |
| Gino La Monica | ... | italian voice dubbing: Anthony Perkins (uncredited) |
| Renzo Montagnani | ... | italian voice dubbing: Michel Piccoli (uncredited) |
| Philippe Nicaud | ... | french voice dubbing: Anthony Perkins (uncredited) |