• 
  Gordon Parry

  regizor

• 
  Sydney Tafler

  Dr. Hearne
• 
  Donald Houston

  Dr. Alex Waring
• 
  John Welsh

  Insp. Austen
• 
  Lyndon Brook

  Dr. Ian Breck
• 
  Ronald Adam

  Maj. Tilling
• 
  Noel Hood

  Sister Slater
• 
  Adrienne Corri

  Laura Shelton

• 
  John Stoll (I)

  art director
• 
  R.E. Dearing

  production manager
• 
  Robert Westerby

  scriitor