Elenco

• 

  Ronald Lewis

  Sir Robert Cargrave

• 

  Audrey Dalton

  Maude Sardonicus

• 

  Guy Rolfe

  Baron Sardonicus

• 

  Oskar Homolka

  Krull

• 

  Vladimir Sokoloff

  Henryk Toleslawski

• 

  Erika Peters

  Elenka

• L

  Lorna Hanson

  Anna

• C

  Constance Cavendish

  Mrs. Higgins (uncredited)

• J

  James Forrest

  Geoffery Wainwright (uncredited)

• T

  Tina Woodward

  The Girl (uncredited)