Ashley Greene as Cynthia Winstone

Ellie O'Brien as Jordan Winstone

Shawn Ashmore as Randall Harris

Juno Rinaldi as Agatha Baker

Brooklyn Marshall as Creature

Mark Taylor as John Otis

Shayelin Martin as Riley Harris

Julian Richings as Dr. Ronald Whittaker

Dov Tiefenbach as Larry

Scott Baker as Officer Prescott

Eadie Murphy as Young Jordan

Christina Beth Hughes as Samantha Harris

Liise Keeling as Rotting Woman

Laurie Murdoch as Fred

Greg Schneider as Interrogation Officer #1

Shai Barcia as Interrogation Officer #2

David C. Thompson as Coach Ferry

Jayden Kirton as Young Larry

Brook Jones as Daniel

Dave Dewar as Officer Elliot

Sara Alicia Garcia as Creature/Various Voices (voice)