Diary of a Madman

Simon Cordier, a French magistrate and amateur sculptor comes into contact with a malevolent entity. The invisible - yet corporeal - being, called a "horla" is capable of limited psychokinesis and complete mind control.

• 
  Vincent Price

  Simon Cordier
• 
  Nancy Kovack

  Odette Mallotte
• 
  Chris Warfield

  Paul Duclasse
• 
  Elaine Devry

  Jeanne D'Arville
• 
  Ian Wolfe

  Pierre
• 
  Lewis Martin

  Father Raymonde
• 
  Edward Colmans

  Andre D'Arville
• 
  Nelson Olmsted

  Dr. Borman
• 
  Harvey Stephens

  Louis Girot
• 
  Don Brodie

  Marcel