A man has had a werewolf curse cast upon him. If he doesn't get rid of it, he turns into a killer werewolf when the moon is full.
Paul Naschy
as Waldemar Daninsky
Perla Cristal
as Dr. Ilona Elmann
Verónica Luján
as Karen
Miguel de la Riva
as Det. Heinrich Miller
Pilar Zorrilla
as Erika Daninsky
José Marco
as Merrill
Francisco Amorós
as Frederick
Javier de Rivera
as Helmut Wolfstein
Mark Stevens
as Bill Williams
Ramón Lillo
as Detective
Fabián Conde
as Neville Yates
Sofía Casares
as Girl in Tavern
