• 
  Burt Kennedy

  regizor

• 
  Larry Cohen

  scenarist

• 
  Yul Brynner

  Chris Adams
• 
  Robert Fuller

  Vin
• 
  Julián Mateos

  Chico (as Julian Mateos)
• 
  Warren Oates

  Colbee
• 
  Ricardo Palacios

  Jailer
• 
  Fernando Casado Arambillet

  Preot

• 
  Carlos Casaravilla

  First Peon
• 
  Emilio Fernandez

  Lorca
• 
  Rodolfo Acosta

  Lopez
• 
  Claude Akins

  Frank
• 
  Jordan Christopher

  Manuel
• 
  Felisa Jiminez

  Female Prisoner (as Felisa Jimenez)
• 
  Elisa Montés

  Petra

• 
  Gracita Sacromonte

  Flamenco Dancer
• 
  Virgilio Teixeira

  Luis Delgado (as Virgilio Texeira)
• 
  Héctor Quiroga
• 
  Román Ariznavarreta
• 
  Fernando Sánchez Polack

• 
  Ted Richmond

  producător
• 
  Paul Vogel

  imagine
• 
  Elmer Bernstein

  coloană sonoră