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 Director, Writer, Producer, Jai, Hooters Lover
Rosemary Howard Kevin's Mother
Kim Director Hannah (uncredited)
Stephen Mann Stunts
Peter Patrikios Taxi Driver
Brad William Henke Uncle John
Lyne Renee Academic Moderator
Steve F.B. Smith Sound Designer
Neal Huff Mr. Benoit
Luke Ciarrocchi Editor
Jessica Sula Marcia
Susan Jacobs Music Supervisor
Betty Buckley Dr. Karen Fletcher
Sebastian Arcelus Casey's Father
Linda Källérus Still Photographer
Jason Blum Producer
Kevin Scott Frakes Executive Producer
Skip Lievsay Supervising Sound Editor
Roberto Lopez Stunts
Steven Schneider Executive Producer
Douglas Aibel Casting
Dann Fink Game Show Contestant (voice)
Buddy Patrick Executive Producer
Vincent Riviezzo Detective (uncredited)
Aaron Becker Title Designer
Rachel Ambelang VFX Editor
John Burton West Unit Production Manager
Ashwin Rajan Executive Producer
Brick Mason Storyboard Artist
Marc Bienstock Producer, Unit Production Manager
Amy Lauritsen Second Assistant Director
Nakia Dillard Police Officer #2
Izzie Coffey Five-Year-Old Casey
Manny Siverio Stunt Coordinator
Mike Gioulakis Director of Photography
Paco Delgado Costume Design
Jerry Yuen Boom Operator
Michael Hatzer Digital Colorist
Jason Loftus Local Casting
Robert Bizik Bar Patron (uncredited)
Bruce Winant Game Show Host (voice)
Kyle Rudolph Camera Operator
Michael Leonard First Assistant Camera
Tod A. Maitland Sound Mixer
John Rusk First Assistant Director
Henry Russell Bergstein Casting Associate
Gary Ayash Restaurant Patron (uncredited)
Angeline Zeigler Set Costumer
Wyatt Sprague Sound Recordist
Michael Feuser Dialogue Editor
Jesse Rosenthal Art Direction
Chris Colombo Stunts
Bryan Baker Assistant Editor
Jennifer Engel Set Decoration
Pamela Peitzman Makeup Department Head
Teresa Binder Westby Assistant Costume Designer
Rita Squitiere Costume Supervisor
Junnie Lopez Geraldo (uncredited)
John McEnerney Stunts
Roy James Wilson Security Guy with Dog
Richard Aponte VFX Artist
Charles S. Rowe Script Supervisor
Matthew Shapiro Post Production Supervisor
Stephen Izzi Stunts
Christopher Lee Philips Older Worker
Phillip Dawe Executive In Charge Of Post Production
Diane Heery Local Casting
John Mitchell EMT (uncredited)