Sadie Harper
Will Harper
Sawyer Harper
Lester Billings
Rita Billings
Bethany
Natalie
Cassidy
Anne
Cara Harper (Mom)
Dr. Weller
Detective Garland
Woman with Nosering
Mild-Mannered Man
Medium
Classmate
Annie Billings
Well-Meaning Freshman
EMT (uncredited)
Student (uncredited)
Doctor (uncredited)
The Creature (voice) (uncredited)
Nurse (uncredited)
Kid (uncredited)
Parent with a Car (uncredited)
High School Kid (uncredited)
Abby (uncredited)
Cop / EMT (uncredited)