An archaeology student photographs a mysterious naked woman by a waterfall, unaware that she is a female demon called Haggia, who soon takes possession of him via a cursed amulet.
Richard Conte
as Exorcist
Françoise Prévost
as Barbara
Patrizia Gori
as Elena Forti
Jean-Claude Vernè
as Piero Forti
Sonia Viviani
as Sherry
Elisabeth Tulin
as Anna
Mimma Biscardi
as Succubus (as Mimma Monticelli)
Franco Garofalo
as Leader at the Sabbath
Giuseppe Talarico
as Doctor
Filippo Perego
as Priest
Giangiacomo Elia
as Policeman
Giulio Baraghini
as Waiter
