A couple of wandering hippies meet a man by the name of Antonio who takes them to the home where he lives with his sister and brother-in-law. There they meet several strange characters: a gypsy woman, a prostitute and a disturbing drunk. The host tells them that he is a producer of wines and loves to entertain strange people. In fact he is a madman who has created a mechanism that can suck blood from human bodies.
Marina Malfatti
as Nina Genovese
Enzo Tarascio
as Dr. Antonio Genovese
Daniela Caroli
as Max's companion
George Willing
as Max
Claudio Biava
as Alfiero, Nina's brother
Barbara Marzano
as Venamina - The Gypsy
Dominique Boschero
as Valentina - The Prostitute
Lucio Dalla
as The Tramp
Nino Castelnuovo
as UNESCO agent
