Jacob Tremblay Cody
Thomas Jane Mark
Kate Bosworth Jessie
Dash Mihok Whelan
Annabeth Gish Natalie
Mike Flanagan Director, Writer, Editor
Bret Culp Visual Effects Supervisor
Lance E. Nichols Detective
Jay Karnes Peter
Scottie Thompson Teacher
Sarah M. Pott Art Direction
Danny Elfman Original Music Composer
Mali Elfman Executive Producer
Justin Gordon Doctor Tennant
Jack Teague Physcian in Mental Ward Dayroom (uncredited)
Courtney Bell Andrea
Ginger McNamara Hospital Guest (uncredited)
Kyla Deaver Annie
Michael Fimognari Director of Photography
Anne McCarthy Casting
Hali Everette School Mate
Sam Englebardt Producer
Trevor Macy Producer
Hunter Wenzel Tate
Andrew Grush Original Music Composer
Chuck Borden Stunt Coordinator
Kellie Roy Casting
Julie B. May Executive Producer
Jeff Howard Writer
Taylor Stewart Original Music Composer
Tim Pope Set Decoration
Antonio Evan Romero Sean
Melinda Nishioka Associate Producer
David S. Greathouse Executive Producer
Virginia Dru Bramblett Four-square Girl, Student (uncredited)
Brian Flanagan Co-Executive Producer
Glenn Murray Executive Producer
Elizabeth Boller Art Direction
Dale Armin Johnson Executive Producer
Keenen S. Crook Nurse (uncredited)
Michael Ilitch Jr. Executive Producer
D. Scott Lumpkin Executive Producer
Lynn Falconer Costume Design
Dyer Scott Lumpkin Chrysalis Kids
William D. Johnson Producer
Patricio M. Farrell Production Design
Lewis Horwitz Executive Producer