Matthew Lillard Gus
Tom Hiddleston Charles 'Chuck' Krantz
Carla Gugino News and Commercial Voice (voice)
Chiwetel Ejiofor Marty Anderson
Mark Hamill Albie Krantz
Trinity Jo-Li Bliss Cat McCoy
Hamish Linklater American Reporter (voice)
Karen Gillan Felicia Gordon
Molly C. Quinn Chuck's Mother, Executive Producer
Stephen King Short Story, Executive Producer
Jacob Tremblay Charles 'Chuck' Krantz (teen)
Nick Offerman Narrator (voice)
Samantha Sloyan Miss Rohrbacher
David Dastmalchian Josh
Mike Flanagan Mourner, Director, Producer, Editor, Writer
Kellie Roy Casting
Q'orianka Kilcher Virginia 'Ginny' Krantz
Violet McGraw Iris
Kate Siegel Miss Richards
Lauren LaVera Italian Reporter (voice)
Nancy Piraquive Second Assistant "A" Camera
Matt Biedel Doctor Winston
Michael Trucco Dylan's Dad
Harvey Guillén Hector
Mia Sara Sarah Krantz
Benjamin Pajak Charles 'Chuck' Krantz (pre-teen)
Saidah Arrika Ekulona Andrea
Rebecca Chulew Stand In
Rahul Kohli Bri
Annalise Basso Janice Halliday
Chad Chamberlain Camera Operator
Eric Vespe Radio Host #1 (voice)
Taylor Stewart Original Music Composer
Justine von Winterfeldt Music Supervisor
Alesha Mitchell Set Costumer
Katie Ballard Hair Department Head
Carl Lumbly Sam Yarbrough
Dan Williams Executive Producer
Heather Langenkamp Vera Stanley
Dan Schmit Visual Effects Supervisor
Axelle Carolyn French Reporter (voice)
Carlos Rey del Castillo Production Supervisor
Ryan Hymel Colorist
Jared Pecht Additional Colorist
Amber Harley Script Supervisor
Raymond Garcia Spanish Reporter (voice)
Kelly Curley Art Direction
Dan Anderson Still Photographer
Susan Boyajian Casting
Robert Batha Sound Effects Editor
John R. McConnell Visual Effects Compositor
Sanaa Kelley Foley Artist
Joe Cassano Dolly Grip
Troy Wagner First Assistant "A" Camera
Taylor L. Perry Second Assistant Camera
Eben Bolter Director of Photography
Lesley Wells Set Dresser
Ashley Clements Assistant Property Master
Kelly Cabral Supervising Sound Editor
Morgan Robbins Casting
Markus Wittman Set Decoration
Anne McCarthy Casting
Nancy Kirhoffer Post Production Producer
Elan Gale Radio News Reporter (voice), Executive Producer
Antonio Raul Garcia Brian Krantz
Steve Arnold Production Design
Jennifer Floyd Set Decoration Buyer
Troy Clayton Special Effects Manager
Skylar Gorrell Special Effects Coordinator
Laura Geucherian Head of Production
Terry Anderson Costume Design
Trevor Gates Sound Designer