| Person | Type | Job | Role(s) |
|---|---|---|---|
 Charles Spaak | Crew | Writing | Writer |
 Nicolas Gessner | Crew | Directing | Director, Writer |
 Ady Berber | Cast | Actor | Max |
 André Dalibert | Cast | Actor | A policeman at the police station (uncredited) |
 Annette Poivre | Cast | Actress | A cleaning lady |
 Bernard Musson | Cast | Actor | A policeman |
 Claude Darget | Cast | Actor | The cantonal inspector |
 Claude Rich | Cast | Actor | Bernard Noblet |
 Daniel Ceccaldi | Cast | Actor | The captain of the boat |
 Elisabeth Flickenschildt | Cast | Actress | Madame Ralton |
 Elsa Martinelli | Cast | Actress | Juliette |
 France Rumilly | Cast | Actress | The lady with the ring |
 Gaston Meunier | Cast | Actor | The man in the toilet (uncredited) |
 Günter Lüdke | Cast | Actor | Marcellino |
 Günther Jerschke | Cast | Actor | Goretti |
 Günther Ungeheuer | Cast | Prof. Schmoll | |
 Henri Virlogeux | Cast | Actor | Picard |
Horst Pasderski | Cast | Actor | |
 Jacques Balutin | Cast | Actor | An agent |
 Jacques Dynam | Cast | Actor | The commissioner |
 Jacques Morel | Cast | Actor | Amédée de St. Leu |
 Jacques Préboist | Cast | Actor | The employee at the airport (uncredited) |
 Jacques Santi | Cast | Actor | A traveler at the airport |
 Jean Seberg | Cast | Actress | Bettina Ralton |
 Jean-Paul Moulinot | Cast | Actor | The jeweler |
 Jean-Pierre Rambal | Cast | Actor | A policeman |
 Laure Paillette | Cast | Actress | A cleaning lady (uncredited) |
Louis Viret | Cast | Actor | A policeman |
 Marcel Charvey | Cast | Actor | Ducret, a member of the billiards club (uncredited) |
 Marcel Gassouk | Cast | Actor | A brigadier |
 Marius Gaidon | Cast | Actor | A policeman at the police station (uncredited) |
Michel Danjou | Cast | ||
Paul Pavel | Cast | Actor | A brigadier |
 Pierre Mirat | Cast | Actor | A brigadier |
 Pierre Vernier | Cast | Actor | Roger |
 Walter Roderer | Cast | Actor | Cuendet |
Werner Schwier | Cast | Actor | Dr. Worms |
 Yves Arcanel | Cast | Actor | |
 Yves Elliot | Cast | Actor | A cantonal inspector (uncredited) |
Norma Dugo | Cast | A cleaning lady | |
| Person | Type | Job | Role(s) |
