Sydney Sweeney as Ashley

Jessica Barth as Tanya Winbourne

Matt Dallas as Pastor John

Bruce Davison as Reverend Michael

Madison Lintz as Hannah

Heather DeVan as Sarah Winbourne

Austin Filson as Shane Stevens

Ahmed Lucan as Dr. Carraz

P.K. DeVan as Dylan

Kyla Deaver as Jordan

Lia McHugh as Young Ashley

Mark Ashworth as Dad

Liz Godwin as Rosemary

Patrick Walker as Bryce

Donna Biscoe as Dr. Liles

Brennon Simmons as Geoff

Betsy Hume as Blake

Ben Kurland as Dr. Gallagher

Hallie Jordan as Nurse Jamie

Ashlyn Stallings as Nurse Kelly

Tara Patterson as Carrie

Kenneth C. Dunn as Sam

Tristan DeVan as Tyler

Katelyn Layne as Summer Stevens

Cassius DeVan as Caleb Stevens

Josh Adam Gould as Demon

Barbara Goodson as Demon (voice)