Top Billed Cast

1. 

   Lina Romay

   Countess Irina Karlstein

2. 

   Jack Taylor

   Baron von Rathony

3. 

   Alice Arno

   Princess de Rochefort's Servant

4. 

   Monica Swinn

   Princess de Rochefort

5. 

   Jesús Franco

   Dr. Roberts

6. 

   Luis Barboo

   Irina's Manservant

7. 

   Jean-Pierre Bouyxou

   Dr. Orloff

8. 

   Raymond Hardy

   Hotel Masseur

9. 

   Anna Watican

   Anna, a Journalist

10. 

    Gilda Arancio

    Victim in the Wall (uncredited)

11. 

    Richard Bigotini

    Vice Cop (uncredited)

12. 

    Roger Germanes

    Irina's First Victim (uncredited)

13. 

    Pierre Quérut

    Inspector (uncredited)

14. 

    Ricardo Vázquez

    (uncredited)