• 
  Sergio Martino

  regizor

• 
  John Saxon

  Francis Turner
• 
  George Eastman

  Raoul Morales
• 
  Andrea Coppola

  Hitman
• 
  Franco Fantasia

  Rev. Arthur Mosely
• 
  Janet Agren

  Linda
• 
  Ted Rusoff

  Hitman/TV Newscaster
• 
  Frank von Kuegelgen

  Ronny

• 
  Susan Spafford

  Dr. Peckinpah
• 
  Daniel Greene

  Paco Queruak
• 
  Roberto Bisacco

  Cooper (as Robert Ben)
• 
  Claudio Cassinelli

  Peter Howell
• 
  Donald O'Brien

  Professor Olster
• 
  Darwyn Swalve

  Anatola Blanco
• 
  Amy Werba

  Dr. Peckinpah

• 
  Eugenio Alabiso

  montaj
• 
  Luciano Martino

  producător
• 
  Massimo Antonello Geleng

  design de producţie
• 
  Franco Fantasia

  second unit director or assist
• 
  Elio Terribili

  special effects
• 
  Nick Plantico

  special effects
• 
  Roberto Ricci

  special effects
• 
  Nick Plantico

  cascador
• 
  Ernesto Gastaldi

  scriitor
• 
  Lewis E. Ciannelli

  scriitor
• 
  Sergio Martino

  scriitor