• 
  Bernard Lee

  Black John
• 
  Peter Cushing

  Squire Trevenyan
• 
  George Coulouris

  François Lejeune
• 
  Liz Fraser

  Betty
• 
  June Thorburn

  Jenny Trevenyan
• 
  Juma

  Juma, the boy
• 
  Valentine Dyall

  Narator
• 
  Miles Malleson

  Duke of Avon

• 
  Cyril J. Knowles

  camera and electrical departme
• 
  Harry Waxman

  imagine
• 
  Phyllis Dalton

  costume
• 
  John Victor-Smith

  montaj