Dennis / Patricia / Hedwig / The Beast / Kevin Wendell Crumb / Barry / Orwell / Jade
James McAvoy
Casey Cooke
Anya Taylor-Joy
Game Show Enthusiast
Ann Wood
Joe
Robert Michael Kelly
Jai, Hooters Lover
M. Night Shyamalan
Kevin's Mother
Rosemary Howard
Vince, Security Guard
Jerome Gallman
Academic Moderator
Lyne Renee
Dr. Fletcher's Patient
Kate Jacoby
Taxi Driver
Peter Patrikios
Flower Kiosk Worker
Kash Goins
Security Guy with Dog
Roy James Wilson
Dr. Karen Fletcher
Betty Buckley
Older Worker
Christopher Lee Philips
Paramedic
Julie Potter
Police Officer #1
Ameerah Briggs
Police Officer #2
Nakia Dillard
Television Reporter
Robin Rieger
Diner Waitress
Emlyn McFarland
Game Show Contestant (voice)
Dann Fink
Game Show Host (voice)
Bruce Winant
David Dunn (uncredited)
Bruce Willis
Hannah (uncredited)
Kim Director
Claire Benoit
Haley Lu Richardson
Bar Patron (uncredited)
Robert Bizik
Geraldo (uncredited)
Junnie Lopez
Dan at Next Table (uncredited)
Steven Dennis
Waiter (uncredited)
Matthew Nadu
Claire's Party Guest (uncredited)
James Robinson Jr.
EMT (uncredited)
John Mitchell
Pedestrian (uncredited)
Aleksandra Svetlichnaya
Boy in Park (uncredited)
Colin Campbell
Homeland Security (uncredited)
John Jillard Sr.
Detective (uncredited)
Vincent Riviezzo
Marcia
Jessica Sula
Restaurant Patron (uncredited)
Gary Ayash
Five-Year-Old Casey
Izzie Coffey
Uncle John
Brad William Henke
Casey's Father
Sebastian Arcelus
Mr. Benoit
Neal Huff
News Anchor
Ukee Washington
Costume Design
Paco Delgado
Director of Photography
Mike Gioulakis
Stunts
Chris Colombo
Casting
Douglas Aibel
Director
Writer
Producer
Jason Blum
Stunt Coordinator
Manny Siverio
Music Supervisor
Susan Jacobs
Marc Bienstock
Unit Production Manager
Executive Producer
Ashwin Rajan
Stephen Mann
First Assistant Director
John Rusk
Supervising Sound Editor
Skip Lievsay
Roberto Lopez
Stephen Izzi
Steven Schneider
Editor
Luke Ciarrocchi
Production Design
Mara LePere-Schloop
Art Direction
Jesse Rosenthal
Set Decoration
Jennifer Engel
Dennis Madigan
Executive In Charge Of Post Production
Phillip Dawe
Post Production Supervisor
Matthew Shapiro
John Burton West
Assistant Director
Nicole Agostino
Art Department Coordinator
Dave Kellom
Set Designer
Nicole Reed LeFevre
Construction Coordinator
Paul Maiello
ADR & Dubbing
Alex Alcántara
Toño Cubillo
Rodrigo Díaz
Sound Mixer
Tod A. Maitland
Sound Recordist
Wyatt Sprague
Boom Operator
Jerry Yuen
Special Effects Coordinator
Kurt Wunder
Compositors
Anteneh Adamu
VFX Artist
Richard Aponte
Tyler Lockard
Visual Effects Supervisor
Ed Mendez
VFX Supervisor
Colton Miller
Visual Effects Producer
Jennifer Wessner
Electrician
Thomas Devine
Additional Camera
Andy Hensler
Still Photographer
Linda Källérus
First Assistant Camera
Michael Leonard
Lighting Technician
Ryan 'Sparks' Lynch
Grip
Daniel Rieser
Camera Operator
Kyle Rudolph
Casting Associate
Colleen Kay
Supervising Dialogue Editor
Pepe Pleguezuelos
Dolly Grip
Ken McCallum
Key Grip
Jon Sibert
Assistant Costume Designer
Teresa Binder Westby
Costume Supervisor
Rita Squitiere
Set Costumer
Angeline Zeigler
Tailor
Kara Morasco
Hair Department Head
Diane Dixon
Makeup Department Head
Pamela Peitzman
Property Master
Susannah McCarthy
Assistant Property Master
Sharon Potts
Sound Effects Editor
Lawrence Zipf
VFX Editor
Rachel Ambelang
Script Supervisor
Charles S. Rowe
Title Designer
Aaron Becker
Associate Producer
Dom Catanzarite
Kevin Scott Frakes
Buddy Patrick
Original Music Composer
West Dylan Thordson
Location Manager
Staci Hagenbaugh
Location Scout
Joshua Clarke
Assistant Editor
Kathryn Cates
Bryan Baker
Henry Russell Bergstein
Local Casting
Diane Heery
Jason Loftus
Mark Lieberman
Alejandro Monzon
Sound Designer
Steve F.B. Smith
Key Hair Stylist
Janice Innella
Makeup Artist
Ray Santoleri
John Baer
Storyboard Artist
Brick Mason
Dialogue Editor
Michael Feuser
Second Assistant Director
Amy Lauritsen
Zack Roberts
John McEnerney