Ronald Lewis
Sir Robert Cargrave
Audrey Dalton
Maude Sardonicus
Guy Rolfe
Baron Sardonicus
Oskar Homolka
Krull
Vladimir Sokoloff
Henryk Toleslawski
Erika Peters
Elenka
Lorna Hanson
Anna
Constance Cavendish
Mrs. Higgins (uncredited)
James Forrest
Geoffery Wainwright (uncredited)
Tina Woodward
The Girl (uncredited)
Mavis Neal Palmer
Head Nurse (uncredited)
Charles H. Radilak
Stationmaster (uncredited)
