A young man, Robert Dupont, with suicidal tendencies and a bit stupid to boot, is saved by a stranger who pretends to be a well-known banker. This stranger then entrusts him with a suitcase full of mysterious documents, which he asks him to take with him to Indochina. But in reality, the suitcase is stuffed with banknotes from a scam.
| Actor | Role |
|---|---|
 Henri GuisolRobert Dupont | Robert Dupont |
 Mona GoyaThéodora Bareski | Théodora Bareski |
 Simone ValèrePeggy | Peggy |
 Jean TissierDoctor | Doctor |
 Jean ParédèsHippolyte Castrito | Hippolyte Castrito |
 Denise GreyMrs. Brockseller | Mrs. Brockseller |
 Martine CarolStella Star | Stella Star |
 Jacques CharonNeptunia bartender | Neptunia bartender |
 Henri CrémieuxMan on the train | Man on the train |
| MMarcel ValléeBoat commissioner | Boat commissioner |
 Paul DemangeTraveler on the boat | Traveler on the boat |
 Yves DeniaudGilbert | Gilbert |
 Fred PasqualiDuke Rodrigue del Montes | Duke Rodrigue del Montes |
| PPierre ClarelNot listed | Not listed |
 Max DalbanNot listed | Not listed |
 Gaston GabarocheNot listed | Not listed |
 Jérôme GoulvenNot listed | Not listed |
| GGeneviève KergristNot listed | Not listed |
 Armand MestralEmigrant | Emigrant |
 Philippe OliveLambert | Lambert |
 Roger VincentNot listed | Not listed |