The film story depicts Emile Buisson, following the death of his wife and child, escaping from a psychiatric institution in 1947 and returning to Paris. Buisson, who three years later would become France's public enemy number one, begins a murderous rampage through the French capital.

Roger Borniche

Émile Buisson

Catherine

Mario Poncini

Jean-Baptiste Buisson

Vieuchene

Hidoine

Rene Bollec

Lucien Darros

Owner of the Saint-Appoline hotel

Raymond Pelletier

Paul Robier

Ange

Jeannot, aka 'le Niçois'

Mado

Marcel

Jenny

Gendarme

Jocelyne
October 1, 1975

Roger Borniche

Émile Buisson

Catherine

Mario Poncini

Jean-Baptiste Buisson

Vieuchene

Hidoine

Rene Bollec

Lucien Darros

Owner of the Saint-Appoline hotel

Raymond Pelletier

Paul Robier

Ange

Jeannot, aka 'le Niçois'

Mado

Marcel

Jenny

Gendarme

Jocelyne

