Diretor/a
León Klimovsky
DIRETOR/A
Elenco (na ordem dos créditos)
Paul Naschy
Waldemar Daninsky
Shirley Corrigan
Justine
Jack Taylor
Dr. Henry Jekyll
Mirta Miller
Sandra
José Marco
Imre Kosta
Luis induni
Otvos
Barta Barri
Gyogyo, the inn-keeper
Luis Gaspar
Thurko, Otvos's thug
Elsa Zabala
Uswika Bathory
Lucy Tiller
Whore
Jorge Vico
ATOR
Adolfo Thous
Félix Acaso
Dr. Henry Jekyll- vozuncredited
Rafael Calvo Revilla
Marido de Agatha- vozuncredited
Pilar Calvo
Uswika Bathory- vozuncredited
Marisol Delgado
Nurse - Victimuncredited
Mari Ángeles Herranz
Sandra- vozuncredited
Montserrat Julió
Agatha, a party guestuncredited
Simón Ramírez
Waldemar Daninskyuncredited,voice
Claudio Rodríguez
Otvos- vozuncredited
María Luisa Rubio
Justine- vozuncredited
Heinrich Starhemberg
Party guestuncredited
Manuel Torremocha
Imre Kosta- vozuncredited
María Luisa Tovar
Streetwalkeruncredited
Joaquín Vidriales
Gyogyo- vozuncredited