During his childhood, a boy sees four men drown his father; now, the grown young man makes it his business to kill each member of the foursome. His last killing presents him with some challenges, as his victim is only wounded. He kidnaps the man's daughter and goes to a hideout. In the meantime, an ex-cop has been tracking them down.
Christopher Mitchum
as Ray Castor
Karl Malden
as Captain John Kiley
Olivia Hussey
as Tania Scarlotti
Claudine Auger
as Michèle - Alfredi's Secretary
Gérard Barray
as Tania's teacher
José Nieto
as Mason
Gustavo Re
as Guido
Raf Vallone
as Lazaro Alfredi
Víctor Israel
as Mecánico
Gérard Tichy
as Alex
Umberto Raho
as Louie
Ricardo Valle
as Jefe mafioso
