Anya Taylor-Joy Casey Cooke
Bruce Willis David Dunn (uncredited)
James McAvoy Dennis / Patricia / Hedwig / The Beast / Kevin Wendell Crumb / Barry / Orwell / Jade
Haley Lu Richardson Claire Benoit
M. Night Shyamalan Writer, Producer, Director, Jai, Hooters Lover
Kim Director Hannah (uncredited)
Brad William Henke Uncle John
Neal Huff Mr. Benoit
Jason Blum Producer
Betty Buckley Dr. Karen Fletcher
Lyne Renee Academic Moderator
Jessica Sula Marcia
Aaron Becker Title Designer
Larry Zipf Sound Effects Editor
Steven Schneider Executive Producer
Douglas Aibel Casting
Dann Fink Game Show Contestant (voice)
Ukee Washington News Anchor
Sebastian Arcelus Casey's Father
Mara LePere-Schloop Production Design
Susan Jacobs Music Supervisor
Kyle Rudolph Camera Operator
Michael Hatzer Digital Colorist
Ashwin Rajan Executive Producer
Tod A. Maitland Sound Mixer
Wyatt Sprague Sound Recordist
Paco Delgado Costume Design
Izzie Coffey Five-Year-Old Casey
John Rusk First Assistant Director
Peter Patrikios Taxi Driver
Brick Mason Storyboard Artist
Bruce Winant Game Show Host (voice)
Roberto Lopez Stunts
Stephen Izzi Stunts
John McEnerney Stunts
Vincent Riviezzo Detective (uncredited)
Amy Lauritsen Second Assistant Director
Marc Bienstock Unit Production Manager, Producer
Robin Rieger Television Reporter
Rosemary Howard Kevin's Mother
Mike Gioulakis Director of Photography
Robert Bizik Bar Patron (uncredited)
Stephen Mann Stunts
Matthew Shapiro Post Production Supervisor
Ryan 'Sparks' Lynch Lighting Technician
Manny Siverio Stunt Coordinator
James Robinson Jr. Claire's Party Guest (uncredited)
Skip Lievsay Supervising Sound Editor
Rachel Ambelang VFX Editor
Gary Ayash Restaurant Patron (uncredited)
Steve F.B. Smith Sound Designer
John Burton West Unit Production Manager
Susannah McCarthy Property Master
Diane Dixon Hair Department Head
Nakia Dillard Police Officer #2
Jason Loftus Local Casting
Jesse Rosenthal Art Direction
Phillip Dawe Executive In Charge Of Post Production
Nicole Reed LeFevre Set Designer
Chris Colombo Stunts
Kevin Scott Frakes Executive Producer
Christopher Lee Philips Older Worker
Jon Sibert Key Grip
Steven Dennis Dan at Next Table (uncredited)
Jerry Yuen Boom Operator
Henry Russell Bergstein Casting Associate
Rodrigo Díaz ADR & Dubbing
Mark Lieberman Compositors
Linda Källérus Still Photographer
Michael Feuser Dialogue Editor
Roy James Wilson Security Guy with Dog
Kash Goins Flower Kiosk Worker