A secret message is on a recording, a man who had disappeared for a while may be trying to steal it.His wife, a singer, teams up with a spy chief she has met to confront her husband.
| Actor | Role |
|---|---|
 Gitta AlpárMarguerite Salvini | Marguerite Salvini |
 Constant RémyColonel Smith | Colonel Smith |
| JJules BerryCaptain Richard Maury | Captain Richard Maury |
| TTomás AlcaideTenor | Tenor |
 Gaby BassetCécile Meunier | Cécile Meunier |
| MMaurice DevienneNot listed | Not listed |
 Pierre FinalyNot listed | Not listed |
 Jean GallandCount Goldi Illeano | Count Goldi Illeano |
 Pierre LarqueyBelinsky, civil servant | Belinsky, civil servant |
| MMaximiliennePrincess | Princess |