Luisa Llorente, an expert on taxation of old buildings, had recently gone to the Victorian mansion Valdemar to conduct an inventory of property ownership. After she mysteriously disappeared, Maximilian, president of her company, engaged the services of a private detective to help find her. But soon they will discover that it is not the first disappearance at Valdemar mansion!
Paul Naschy
as Jervás
Óscar Jaenada
as Nicolás Tremel
Laia Marull
as Leonor
Daniele Liotti
as Lázaro
Silvia Abascal
as Luisa Llorente
Ana Risueño
as Dra. Cerviá
Luis Zahera
as Lovecraft
Eusebio Poncela
as Maximilian
Rodolfo Sancho
as Eduardo
Norma Ruiz
as Ana