一个年轻的女人必须通过一场由睡眠瘫痪的现实现象来拯救她自己和她的朋友，从一个古老的罪恶中拯救受害者。
Jocelin Donahue
Kate Bowman / Beth Bowman
Jesse Bradford
Evan
Jesse Borrego
Dr. Hassan Davies
Lori Petty
Dr. Sykes
James Eckhouse
Mr. Bowman
Mona Lee Fultz
Mrs. Bowman
Brea Grant
Linda Noble
A.J. Gutierrez
Daryl Noble
Billy Blair
Mr. Pang
Liz Mikel
Nurse
Jeffrey Reddick
Anthony
Richard Lukens
Priest
Alanna Rae
Mistress
Natalie Jones
The Night Hag
