| Person | Type | Job | Role(s) |
|---|---|---|---|
 André Versini | Crew | Writing | Writer, Original Film Writer |
 Guy Suzuki | Crew | Camera | Director of Photography |
Jacques Vilfrid | Crew | Writing | Writer, Adaptation |
 Jean Girault | Crew | Directing | Director, Writer, Adaptation |
Louis Devaivre | Crew | Sound | Sound Designer |
Michel Lewin | Crew | Editing | Editor |
Patrick Jaquillard | Crew | Directing | Second Assistant Director |
Pierre Rosso | Crew | Crew | Stunt Coordinator |
 Raymond Lefévre | Crew | Sound | Original Music Composer |
Simone Allouche | Crew | Production | Executive Producer |
Tony Aboyantz | Crew | Directing | First Assistant Director |
Guy Maugin | Crew | Art | Set Decoration |
Éliane Marcus | Crew | Costume & Make-Up | Makeup Department Head |
Maurice Gilbert | Crew | Crew | Mixing Engineer |
Sydney Bettex | Crew | Art | Head Decorator |
Colette Robin | Crew | Crew | Script |
Alex Maineri | Crew | Crew | Manager of Operations |
Guy Azzi | Crew | Production | Production Director |
Georgette Darbon | Crew | Production | Production Secretary |
Guy Odet | Crew | Crew | Sound Design Assistant |
 Claudine Auger | Cast | Actress | Sophie Gérard, journaliste Nice Matin |
 Dominique Zardi | Cast | Actor | Redresseur de tord #2, à Nice |
 Evelyne Dassas | Cast | Actress | Amie de Lydia |
 Guy Delorme | Cast | Actor | |
 Henri Attal | Cast | Actor | Redresseur de tord #1, à Nice |
Hélène Manesse | Cast | Passagère du train de nuit | |
 Jacques Balutin | Cast | Actor | Contrôleur de train de nuit |
 Jacques Legras | Cast | Actor | Chef de train de nuit |
Jean Mylonas | Cast | Journaliste au Nice Matin | |
 Jean Valmence | Cast | Chirurgien, confrère de Didier | |
Jean-Louis Tristan | Cast | Actor | Homme de main du Nantais |
 Juliette Mills | Cast | Actress | Lydia Valentin, la fiancée de Didier |
 Lionel Vitrant | Cast | Actor | Homme de main de Canello |
 Louis Velle | Cast | Actor | Dr. Didier Dancourt, chirurgien |
 Michel Galabru | Cast | Actor | Leonardos, le milliardaire Grec |
 Philippe Dumat | Cast | Actor | Photographe de Sophie Gérard |
 Robert Lombard | Cast | Actor | La Folle du train de nuit et du vernissage |
 Robert Party | Cast | Actor | Homme de main du Nantais |
 Roger Hanin | Cast | Actor | Franck Canello, truand sauvé par le Dr Dancourt |
 Stéphane Bouy | Cast | Actor | Le tueur chargé du contrat par Canello |
 Yves Barsacq | Cast | Actor | Le commissaire de police à Nice |
| Person | Type | Job | Role(s) |
