Industrialist Pierre Verdier kills his mistress Jeanne Ancelin by throwing her off a train. Her husband, Ancelin, decides to take revenge on his wife's murderer, who has been acquitted by justice.
Lino Ventura
as Ancelin
Jacques Berthier
as Pierre Verdier
Daniel Ceccaldi
as Italian taxi customer
Robert Dalban
as Raymond, taxi driver
Micheline Luccioni
as Germaine, radio taxi
Franco Fabrizi
as Lambert, night radio taxi
Janine Darcey
as Owner of the hotel
Jacques Monod
as Verdier's lawyer
Michel Etcheverry
as Investigating judge
Sandra Milo
as Liliane
Jacques Jouanneau
as Car rental
Ginette Pigeon
as Muriel, prostitute