• 
  Gerry O'Hara

  regizor

• 
  Denholm Elliott

  Inspector Barrada
• 
  Elsa Martinelli

  Claudia
• 
  Ann Norman

  Alexa
• 
  Gabriel Cattand

  Rol de o replică
• 
  Eric Barker

  Prof. Bannen
• 
  Alexandra Stewart

  Michelle Craig
• 
  Cyd Charisse

  Louise Henderson

• 
  Angela Douglas

  Freddie
• 
  Gene Barry

  Simon Grant
• 
  Leslie Phillips

  Raymond Lowe

• 
  Seamus Flannery

  art director
• 
  Kenneth Talbot

  imagine
• 
  John Jympson

  montaj
• 
  John Gale

  producător

• 
  Leslie Phillips

  producător
• 
  Gary Humphreys

  sound department
• 
  Jonathan Bates (I)

  sound department
• 
  David D. Osborn

  scriitor