Still reeling from the tragic death of their mother, a teenage girl and her younger sister find themselves plagued by a sadistic presence in their house and struggle to get their grieving father to pay attention before it’s too late.
Sophie Thatcher
as Sadie Harper
Vivien Lyra Blair
as Sawyer Harper
Chris Messina
as Will Harper
David Dastmalchian
as Lester Billings
Marin Ireland
as Rita Billings
Madison Hu
as Bethany
Maddie Nichols
as Natalie
Mabel Tyler
as Abby
Leeann Ross
as Cassidy
Shauna Rappold
as Cara Harper
LisaGay Hamilton
as Dr. Weller
Cristala Carter
as Detective Garland
