真人真事改编，叙述小朗诺迪佛宣称屋里的声音驱使他拿起杀伤力强大的猎枪，趁家人熟睡时将他们击毙。
John Robinson
Ronald 'Butch' DeFeo Jr.
Diane Franklin
Louise DeFeo
Paul Ben-Victor
Ronald DeFeo Sr.
Chelsea Ricketts
Dawn DeFeo
Zane Austin
Marc DeFeo
Noa Brenner
Allison DeFeo
Kue Lawrence
Jody DeFeo
Lainie Kazan
Nona
Eddie Alfano
Officer Aiello
Jon Mack
Agent
Steve Trzaska
Randy Buechler
Rebekah Graf
Donna Benedettio
Burt Young
Michael Brigante
Sarah French
Dawn's Girlfriend
