• 
  Gordon Parry

  regizor

• 
  Wilfrid Hyde-White

  Mr. Knight
• 
  Stanley Holloway

  Professor Prince
• 
  Leslie Dwyer

  Albert
• 
  Natasha Parry

  Jill harris
• 
  Meredith Edwards

  Detective Sergeant Taylor
• 
  Sebastian Cabot

  Benno

• 
  Maurice Fowler

  art director

• 
  Mischa Spoliansky

  departament sunet
• 
  Georges Simenon

  scriitor