• 
  Kirk Douglas

  Denton
• 
  Yul Brynner

  Jonathan Kongre
• 
  Renato Salvatori

  Montefiore
• 
  Luis Barboo

  Calsa Larga
• 
  Fernando Casado Arambillet

  Captain Moriz
• 
  Jean-Claude Drouot

  Virgilio
• 
  Aldo Sambrell

  Tarcante
• 
  Samantha Eggar

  Arabella

• 
  Tito García

  Emilio
• 
  Massimo Ranieri

  Felipe

• 
  Cecilio Paniagua

  camera and electrical departme
• 
  Cecilio Paniagua

  imagine
• 
  Piero Piccioni

  departament sunet
• 
  Piero Piccioni

  music department
• 
  Kirk Douglas

  producător

• 
  Ilya Salkind

  producător
• 
  Alexander Salkind

  producător
• 
  Teddy Mason

  sound department
• 
  Juan Molina

  special effects
• 
  Jules Verne

  scriitor