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.

• 
  Reginald Le Borg
• 
  Jane Ficker
• 
  Al Westen

• 
  Vincent Price
  Simon Cordier
• 
  Nancy Kovack
  Odette Mallotte
• 
  Chris Warfield
  Paul Duclasse
• 
  Elaine Devry
  Jeanne D'Arville
• 
  Ian Wolfe
  Pierre
• 
  Stephen Roberts
  Captain Robert Rennedon
• 
  Lewis Martin
  Father Raymonde
• 
  Mary Adams
  Louise
• 
  Edward Colmans
  Andre D'Arville
• 
  Nelson Olmsted
  Dr. Borman
• 
  Harvey Stephens
  Louis Girot
• 
  Don Brodie
  Marcel
• 
  Joseph Ruskin
  The Horla (voice)
• 
  Dick Wilson