Elvira is travelling through the French countryside with her friend Genevieve, searching for the lost tomb of a medieval murderess and possible vampire, Countess Wandessa. They find a likely site in the castle of Waldemar Daninsky, who invites the women to stay as long as they like. As Waldemar shows Elvira the tomb that supposedly houses the countess, she accidentally causes the vampire to come back to life, hungrier than ever. Daninsky has a hidden secret of his own, but will it be enough to save the two girls from becoming Wandessa's next victims?
Paul Naschy
as Waldemar Daninsky
Gaby Fuchs
as Elvira
Patty Shepard
as Wandesa Dárvula de Nadasdy
Andrés Resino
as Inspector Marcel
Barbara Capell
as Genevieve Bennett
Yelena Samarina
as Elizabeth Daninsky
José Marco
as Pierre
Betsabé Ruiz
as Pierre's Girl
Barta Barri
as Muller
Luis Gaspar
as Distraught Man
María Luisa Tovar
as First Female Victim
Julio Peña
as Dr. Hartwig
