Joey King Wren
James Vanderbilt Producer
Kevin Chapman M. Jensen
Annalise Basso Katie Jensen
Javier Botet Slender Man
Michael Reilly Burke Hallie's Dad
Jaz Sinclair Chloe
Ramin Djawadi Original Music Composer
David Birke Writer
Jessica Blank Hallie's Mom
Oscar Wahlberg Boy with Glasses
Julia Goldani Telles Hallie
Tracey Nyberg Executive Producer
Adam Kolbrenner Executive Producer
Alex Fitzalan Tom
Andrea Ajemian Co-Producer
Michael Tow Calculus Teacher
Jamey Scott Sound Designer
Marc Carver Doctor
Nancy Nayor Casting
Ilyana Eberhardt Stunt Double
William Sherak Producer
Taylor Richardson Lizzie
John Vincent Mason Utility Stunts
Kayla Caulfield High School Student
Nolan Ball First Assistant "B" Camera
Nate Underkuffler Music Editor
Debbie Holbrook Costume Supervisor
Anita Cannella Foley Artist
Megan Blake Graphic Designer
Juliet Loveland Makeup Department Head
Steven Ticknor Sound Re-Recording Mixer
Kim Leoleis Set Decoration
Bradley J. Fischer Producer
Shayna Passaretti Key Hair Stylist
Roy Farfel Stunt Coordinator
Amy Kane Foley Artist
Nick Offord Sound Re-Recording Mixer
Trevor Metz Sound Effects Editor
Greg Harvey Stunt Coordinator
Mathieu Baptista Special Effects Makeup Artist
Aidan Payne Script Supervisor
Ryan Juggler Sound Editor
Sarah Snow Producer
Paula Dion Hair Department Head
John Haley Visual Effects Supervisor
Gabrielle Lorthe Cheerleader
Tom Davies First Assistant Director
Jesse Goldberg Gaffer
Jeff Gross Foley Mixer
Steve Sikora Lighting Technician
Javier Bennassar Sound Designer
Devon Catucci Camera Operator
Jonathan Gesinski Storyboard Artist
Adrian M. Mompoint Jock
Robyn Meisinger Producer
Steve Urban Sound Editor
William M. Weberg Key Grip
Kevin S. Parker Sound Mixer
Deborah Newhall Production Design, Costume Design
Jill Sacco Production Coordinator
Kieran Tuomey Student
Kimmie Johnson Art Department Coordinator
Robert Schleinig Leadman
Dan Mason First Assistant "A" Camera
Warren A. Weberg Best Boy Grip
Kris Sidberry Librarian
Erin Cole Assistant Production Coordinator
Shane Shisheboran Special Effects Makeup Artist
JoJo Myers Proud Key Makeup Artist
Keith Thompson Concept Artist
Jennifer Lynn Tremblay Assistant Costume Designer