Trailer
Cast
Kieran Tuomey
Student (uncredited)
Gabrielle Lorthe
Cheerleader (uncredited)
Alex Fitzalan
Tom
Taylor Richardson
Lizzie
Miguel Nascimento
Kyle
Jeffrey Corazzini
Police Officer (uncredited)
Michael Tow
Calculus Teacher (uncredited)
Joey King
Wren
Javier Botet
Slender Man
Kayla Caulfield
High School Student (uncredited)
Julia Goldani Telles
Hallie
Jaz Sinclair
Chloe
Annalise Basso
Katie
Jessica Blank
Hallie's Mom
Michael Reilly Burke
Hallie's Dad
Kevin Chapman
Mr. Jensen
Oscar Wahlberg
Boy with Glasses
Kris Sidberry
Librarian