• 
  Charlotte Rampling

  Barbara
• 
  Robert Powell

  Dr. Martin
• 
  Geoffrey Bayldon

  Max Reynolds
• 
  Ann Firbank

  Anna
• 
  James Villiers

  George
• 
  Megs Jenkins

  Miss Higgins
• 
  Patrick Magee

  Dr. Rutherford
• 
  Sylvia Marriott

  Asylum Head Nurse

• 
  Herbert Lom

  Byron
• 
  Barry Morse

  Bruno
• 
  John Franklyn-Robbins

  Stebbins
• 
  Barbara Parkins

  Bonnie
• 
  Britt Ekland

  Lucy
• 
  Richard Todd

  Walter
• 
  Peter Cushing

  Smith

• 
  Sylvia Syms

  Ruth (segment: "Frozen Fear")