Laken Thorson

Teenage girl

Marc Brewer

Troy

Brandon Thorson

Ernie

Dillon Thorson

The Slasher/Arthur Thomas/and other personalities

Cody Grande

Dr. Edward Black

Garrett Grande

Dr. Jacob Cullen

Summer Thorson

High school student

Nate Ransom

High school student

Claudia Grande

(uncredited)

Cody Grande