When his young son is killed in a hit and run accident, Charles Thenier resolves to hunt down and murder the killer. By chance, Thenier makes the acquaintance of an actress, Helène Lanson, who was in the car at the time of the accident. He then meets Helène’s brother-in-law, Paul Decourt, a truly horrible individual.
Michel Duchaussoy
as Charles Thenier
Caroline Cellier
as Helene Lanson
Jean Yanne
as Paul Decourt
Marc Di Napoli
as Philippe Decourt
Anouk Ferjac
as Jeanne Decourt
Louise Chevalier
as Madame Levenes
Guy Marly
as Jacques Ferrand
Lorraine Rainer
as Anna Ferrand
Stéphane Di Napoli
as Michel Thenier
Dominique Zardi
as Le premier inspecteur
Raymone
as La mère de Paul
Michel Charrel
as Le ferrailleur
