• 
  Roy Ward Baker

  regizor

• 
  Philip Madoc

  Byker
• 
  Martine Beswick

  Sister Hyde
• 
  Gerald Sim

  Professor Robertson
• 
  Susan Broderick

  Susan
• 
  Dorothy Alison

  Mrs. Spencer
• 
  Roy Evans

  Knife Grinder
• 
  Ivor Dean

  Burke

• 
  Lewis Fiander

  Howard

• 
  James Needs

  montaj
• 
  Brian Clemens

  music department
• 
  Albert Fennell

  producător
• 
  Brian Clemens

  producător
• 
  Brian Clemens

  Soundtrack
• 
  Bill Rowe

  sound department

• 
  Brian Clemens

  scriitor