居住在意大利的卢西奥·弗尔兹（卢西奥·弗尔兹饰，也是本片导演兼编剧）脑子时常会有谋杀案的场景出现，于是他边去拜访了一位心理医生（大卫·L·汤普森饰），两人一起寻找答案，结果却发现事情远远不是如他们所想的那么简单……
Lucio Fulci
Dr. Lucio Fulci
David L. Thompson
Professor Egon Schwarz
Jeoffrey Kennedy
Officer Gabrielli
Malisa Longo
Katya Schwarz
Paola Cozzo
Nurse Lilly
Shillett Angel
Filippo the Producer
Brett Halsey
Human Monster
Robert Egon
Himself / Second Monster
Ria De Simone
Sopran
Sacha Darwin
Woman in the Oven
Annie Belle
Nightmare Victim
Marco Di Stefano
Lubka Lenzi
Jessica Moore
