Nick Carter, the famous detective, is ordered to prosecute the gang of Zigomar. Carter gets into various thorny situations but manages to escape every time, helped by Olga, a former girlfriend of Zigomar. Carter finally manages to trap Zigomar and Zigomar is arrested. However, Zigomar avoids going to court by apparently poisoning himself.
| Actor | Role |
|---|---|
 Alexandre ArquillièreZigomar | Zigomar |
| CCharles KraussNick Carter | Nick Carter |
| AAndré LiabelPaulin Broquet | Paulin Broquet |
 Josette AndriotNini | Nini |
 Olga DemidoffOlga | Olga |
 Paul GuidéNot listed | Not listed |
 Émile KeppensNot listed | Not listed |
 Maryse DauvrayNot listed | Not listed |
 Camille BardouNot listed | Not listed |
| LLéon DuracNot listed | Not listed |