Técnica de Um Delator

Jean-Paul Belmondo

Silien

Serge Reggiani

Maurice Faugel

Jean Desailly

Superintendant Clain

René Lefèvre

Gilbert Varnove

Marcel Cuvelier

Police inspector

Philippe March

Jean

Fabienne Dali

Fabienne

Monique Hennessy

Thérèse

Carl Studer

Kern

Christian Lude

Doctor