OSS 117 is asked for help by a female acquaintance Muriel Rousset. She beseeches him to retrieve secret documents which have been stolen from Sir Anthony Lead, the father of Anita and Marion. He complies with her wish and no obstacle or danger can hinder him from meeting her expectations.
| Actor | Role |
|---|---|
 Ivan DesnyHubert Bonisseur de La Bath, alias OSS 117 | Hubert Bonisseur de La Bath, alias OSS 117 |
 Magali NoëlMuriel Rousset | Muriel Rousset |
 Anne CarrèreLucile Morin | Lucile Morin |
 Yves VincentBoris Obarian | Boris Obarian |
 Danik PatissonAnita Lead | Anita Lead |
 Béatrice ArnacNahedad Risani | Nahedad Risani |
 Marie DéaMarion Lead | Marion Lead |
 Georges LannesAnthony Lead | Anthony Lead |
 André Le GallRolando | Rolando |
 Jacqueline PierreuxConsuelo | Consuelo |
 Gamil RatibYakoub | Yakoub |
 André ValmyJoseph Sliven | Joseph Sliven |
 Joëlle BernardBarmaid | Barmaid |
 Colette CastelHélène | Hélène |
 Joé DavrayNot listed | Not listed |
| LLouis MassisNot listed | Not listed |
 Anne-Marie MersenNot listed | Not listed |
 Charles MillotRalph | Ralph |
 Maurice SarfatiArthur | Arthur |
 Roger Dumas(uncredited) | (uncredited) |
| JJean-Michel Rouzière(uncredited) | (uncredited) |