Doctor Jekyll y el Hombre Lobo

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

Montserrat Julió

Agatha (uncredited)

Marisol Delgado

Nurse / Victim (uncredited)