Edmund Purdom, Rosalba Neri, Robert Woods, Ferdinando Poggi, Carla Mancini, Maria Teresa Pingitore, Spartaco Conversi, Laura De Benedittis, Giovanna Di Vita, Francesca Lionti, Bruna Olivieri, Maria Teresa Pietrangeli, Massimiliano Roy, Maria Vianello, John Benedy
When a trio of free-spirited young women insists on spending the night in a castle rumored to be owned by the Devil himself, their cobweb-and-candelabra lark triggers a nightmare of lust, violence, vampirism, and Satanic seduction.