Alphonse flees to Paris to escape his wife's despotism. Intoxicated by the frenzied pace of Parisian life, he ruins himself completely. During a nightclub outing, some hoodlums mistake him for Al Gregor, the king of the underworld.
| Actor | Role |
|---|---|
 Francis BlancheAlphonse Ramier / Al Gregor | Alphonse Ramier / Al Gregor |
 Michel GalabruThe Inspector | The Inspector |
 Darry CowlLe Docteur Braque | Le Docteur Braque |
 Marielle GoitschelClotilde | Clotilde |
 Edina RonayNot listed | Not listed |
 Henri VirlogeuxLe Docteur Binz | Le Docteur Binz |
 Jean CarmetLe patron du bistrot | Le patron du bistrot |
 Sébastien FlocheFranck, le tueur | Franck, le tueur |
 Carlo NellNot listed | Not listed |
 Nicole NancelNot listed | Not listed |
| CCendrine CarmeroNot listed | Not listed |
 Gérard CroceNot listed | Not listed |
| IIgor TyczkaNot listed | Not listed |
| RRené ChapototNot listed | Not listed |
| JJacques BézardNot listed | Not listed |
 Didier KaminkaNot listed | Not listed |
 Georges BellerNot listed | Not listed |
| KKarine MarceauNot listed | Not listed |