• 
  Jesús Franco

  regizor

• 
  Dennis Price

  Dr. Alwin Seward
• 
  Jesús Franco

  Memmet
• 
  Soledad Miranda

  Countess Nadine Carody
• 
  Michael Berling

  Dr. Seward's Assistant
• 
  Heidrun Kussin

  Agra
• 
  José Martínez Blanco

  Morpho (as J. Martinez Blanco)
• 
  Andrea Montchal

  Omar (as Viktor Feldmann)

• 
  Paul Muller

  Dr. Steiner
• 
  Ewa Strömberg

  Linda Westinghouse (as Ewa Stroemberg)

• 
  Jesús Franco

  departament sunet
• 
  Jesús Franco

  make-up department
• 
  Artur Brauner

  producător
• 
  Jesús Franco

  scriitor
• 
  Jaime Chavarri

  scriitor