Al Pereira arrives at the "House of Vice" and receives orders to spy on a crime ring called the Quadriumvirate, who deal in prostitution and drugs.
Howard Vernon
Al Pereira
Montserrat Prous
Valentina (as Montie Prous)
Anne Libert
Beni
Doris Thomas
Bertha
Luis Barboo
Jesús Franco
Kali Hansa
Leona
Manuel Pereiro
Emile Kalman
