Summertime Killer

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.

• 
  Antonio Isasi-Isasmendi

• 
  Christopher Mitchum
  Ray Castor
• 
  Karl Malden
  Captain John Kiley
• 
  Olivia Hussey
  Tania Scarlotti
• 
  Claudine Auger
  Michèle - Alfredi's Secretary
• 
  Gérard Barray
  Tania's teacher
• 
  José Nieto
  Mason
• 
  Gustavo Re
  Guido
• 
  Raf Vallone
  Lazaro Alfredi
• 
  Víctor Israel
  Mecánico
• 
  Gérard Tichy
  Alex
• 
  Umberto Raho
  Louie
• 
  Ricardo Valle
  Jefe mafioso
• 
  Lorenzo Larjos
• 
  James Cooley
• 
  Jeffrey Tambor
  "Sully" Tambor