• 
  Umberto Lenzi

  regizor

• 
  Henry Silva

  Commissario Walter Grandi
• 
  Tomas Milian

  Giulio Sacchi
• 
  Michael Forest

  Vittorio
• 
  Guido Alberti

  Mr. Porrino - Marilù's father
• 
  Mariano Laurenti

  Sacchi's Advocat
• 
  Ray Lovelock

  Carmine
• 
  Nello Pazzafini

  One of Maione's thugs

• 
  Rosita Torosh

  Marta
• 
  Ted Rusoff

  Grandi's Assistant
• 
  Luciano Catenacci

  Ugo Majone
• 
  Frank von Kuegelgen

  Giulio Sacchi
• 
  Gino Santercole

  Vittorio
• 
  Francesco Martino

  Sacchi's Advocat

• 
  Antonio Visone

  art department

• 
  Ennio Morricone

  departament sunet
• 
  Eugenio Alabiso

  montaj
• 
  Maurizio Trani

  make-up department
• 
  Luciano Martino

  producător
• 
  Gianfranco Couyoumdjian

  production manager
• 
  Ernesto Gastaldi

  scriitor