The holdup of the bank is a success. All happened according to plan. Now, Cyril Gad and his four accomplices must secure an alibi. What better place than a prison cell? As a result the five gangsters have themselves arrested on minor charges and start waiting until they are released. Unfortunately three of them die mysteriously, another one is openly murdered. The only man still alive, Tony, is scared. Easy to understand why...
Paul, le directeur de la prison
Cyril Gad
Isabelle
Luigi Falconi
Antoine 'Tony' Lefébure
Lucien, le détenu bavard
Un inspecteur de police
Odette, la femme du directeur
Émile Chanu
Paulo, un détenu
Le gardien-brigadier Bricart
Un gardien
Un détenu
Le patron du bistrot qui chante la romance
Le banquier
Gaston Berlioux, un complice de Gad
Fernand
La Bonbonne
Karl Herman
(uncredited)
(uncredited)
(uncredited)