Ralf Milan, a hitman, arrives in Montpellier to kill an important witness. He checks in a hotel without knowing that his neighbour has become neurotic after his wife left him.
Ralf Milan
Louise Pignon
Dr. Edgar Fuchs
Café owner (uncredited)
Félix, saboteur
François Pignon
Bellhop, room boy
Louis Randoni
Truck driver
Maître Chamfort, notary
Patient
Pregnant woman husband
Sponsor of the attack (voice) (uncredited)
Jerry, hitchhiker
Butcher
Nurse at the psychiatric clinic (uncredited)
Mrs. Randoni (uncredited)
Félix (uncredited)
Pregnant woman
Driver (uncredited)