Undercover police officer Dan Hogan infiltrates a ruthless gangster mob. Hogan’s main objective is to identify the real criminals responsible for the murder of his younger brother. Along the way, he teams up with a woman named Nora Brady, whose own brother was falsely convicted of the same murder.
| Actor | Role |
|---|---|
 Suzy VernonNora Brady | Nora Brady |
 Daniel MendailleDiamond Joe | Diamond Joe |
 Rolla NormanDan Hogan | Dan Hogan |
| JJeanne HelblingBetty Joyce | Betty Joyce |
 Georges MauloyBenson | Benson |
 Louis MercierTonio | Tonio |
 Émile ChautardO'Brien | O'Brien |
| FFrank O'NeillFred | Fred |