• 
  Wolf Rilla

  regizor

• 
  Stirling Silliphant

  scenarist

• 
  George Sanders

  Gordon Zellaby
• 
  Peter Vaughan

  P.C. Gobby
• 
  Barbara Shelley

  Anthea Zellaby
• 
  Martin Stephens

  David Zellaby
• 
  Bernard Archard

  Vicar
• 
  Michael Gwynn

  Alan Bernard

• 
  Richard Vernon

  Sir Edgar Hargraves
• 
  Alexander Archdale

  The Coroner
• 
  John Stuart

  Professor Smith
• 
  Richard Warner

  Harrington
• 
  Laurence Naismith

  Doctor Willers
• 
  Pamela Buck

  Milly Hughes
• 
  Rosamund Greenwood

  Miss Ogle

• 
  Thomas Heathcote

  Mr. Harrington
• 
  Jenny Laird

  Mrs. Harrington
• 
  Sarah Long

  Evelyn Harrington
• 
  Charlotte Mitchell

  Janet Pawle
• 
  John Phillips

  General Leighton
• 
  Susan Richards

  Mrs. Plumpton
• 
  Richard Warner

  Harrington