Dr. Orloff's Monster

Hugo Blanco

Andros

Acting

Agnès Spaak

Melissa

Acting

Perla Cristal

Rosa

Acting

Magda Maldonado

Amira (as Magda MacDonald)

Acting

Marcelo Arroita-Jáuregui

Dr. Conrad Jekyll

Acting

Pepe Rubio

Juan Manuel

Acting

Pastor Serrador

Inspector Klein

Acting

Luisa Sala

Inglud Jekyll / Ingrid Fisherman

Acting

Manuel Guitián

Ciceron

Acting

Ramón Lillo

Emilio, the inspector's assistant

Acting

Jesús Franco

Piano Player

Directing

Rafael Hernández

Club Owner

Acting

Javier de Rivera

The Professor

Acting

Maribel Hidalgo

Acting