• 
  John Hough

  regizor

• 
  Sheridan Le Fanu

  scenarist

• 
  Dennis Price

  Dietrich
• 
  Mary Collinson

  Maria Gellhorn
• 
  Peter Cushing

  Gustav Weil
• 
  Madeleine Collinson

  Frieda Gellhorn
• 
  Isobel Black

  Ingrid Hoffer
• 
  Kathleen Byron

  Katy Weil

• 
  Luan Peters

  Gerta
• 
  Damien Thomas

  Count Karnstein
• 
  Alex Scott

  Hermann
• 
  Vivienne Chandler

  Schoolgirl
• 
  David Warbeck

  Anton Hoffer
• 
  Harvey Hall

  Franz
• 
  Inigo Jackson

  Woodman

• 
  Judy Matheson

  Woodman's Daughter
• 
  Alex Scott

  Hermann
• 
  Roy Stewart

  Joachim
• 
  Shelagh Wilcocks

  Lady in Coach (as Sheelah Wilcox)
• 
  Maggie Wright

  Alexa
• 
  Katya Wyeth

  Countess Mircalla