• 
  Irving Lerner

  regizor

• 
  Christopher Plummer

  Atahuallpa
• 
  Leonard Whiting

  Young Martin
• 
  Robert Shaw

  Francisco Pizarro
• 
  Alexander Davion

  De Nizza
• 
  Andrew Keir

  Valverde
• 
  Percy Herbert

  Diego
• 
  David Bauer

  Villac Umu

• 
  Michael Craig

  Estete

• 
  Eugène Lourié

  art director
• 
  Marc Wilkinson

  departament sunet
• 
  Anthony Powell

  costume
• 
  Bill Lewthwaite

  montaj
• 
  Marc Wilkinson

  music department
• 
  Roy Baker (II)

  sound department

• 
  Ken Barker (I)

  sound department
• 
  Peter Shaffer

  scriitor