• 
  Kynaston Reeves

  The Grandfather (new family)
• 
  Barbara Shelley

  Beth Venable
• 
  Kevin Stoney

  Tatăl
• 
  Henry Kendall

  The Doctor
• 
  Richard Warner

  Edgar Venable
• 
  Conrad Phillips

  Michael Latimer
• 
  Andrew Crawford

  Andrew, the Butler
• 
  Vanda Godsell

  Louise Venable

• 
  Freda Jackson

  Clara, the Maid
• 
  Catherine Lacey

  Ella Venable
• 
  William Lucas

  Jacob Venable
• 
  André Morell

  Walter Venable
• 
  Richard Warner

  Edgar Venable
• 
  Alan Wheatley

  Inspector Rowles

• 
  Mikis Theodorakis

  departament sunet

• 
  Molly Arbuthnot

  costume and wardrobe departmen
• 
  James Needs

  montaj
• 
  Mikis Theodorakis

  music department
• 
  Bernard Robinson

  design de producţie
• 
  John Peverall

  second unit director or assist
• 
  Les Bowie

  special effects
• 
  Jack Cooper

  cascador