• 
  Mario Zampi

  regizor

• 
  Richard Briers

  Colbourne
• 
  Jimmy Edwards

  Professor Jim Edwards
• 
  Ed Devereaux

  Poliţist
• 
  George Pastell

  Swarthy Man
• 
  Martita Hunt

  Lady Gore-Willoughby
• 
  Sydney Tafler

  Sid Biggs
• 
  John Stuart

  Ofiţer de poliţie

• 
  Reginald Beckwith

  Bishop Wendover
• 
  Raymond Huntley

  Garrick Jones

• 
  Gilbert Taylor

  imagine
• 
  Richard Best

  montaj
• 
  Mario Zampi

  producător
• 
  Sid Colin

  Soundtrack
• 
  Denis Norden

  scriitor

• 
  Michael Pertwee

  scriitor