Lina Romay

Countess Irina Karlstein

Jack Taylor

Baron von Rathony

Alice Arno

Princess de Rochefort's Servant

Monica Swinn

Princess de Rochefort

Jesús Franco

Dr. Roberts

Luis Barboo

Irina's Manservant

Jean-Pierre Bouyxou

Dr. Orloff

Raymond Hardy

Hotel Masseur

Anna Watican

Anna, a Journalist

Gilda Arancio

Victim in the Wall (uncredited)

Richard Bigotini

Vice Cop (uncredited)

Roger Germanes

Irina's First Victim (uncredited)

Pierre Quérut

Inspector (uncredited)

Ricardo Vázquez

(uncredited)

Jesús Franco