Trailer
Images
 | James McAvoy as Patricia / Dennis / Hedwig / The Beast / Barry / Heinrich / Jade / Ian / Mary Reynolds / Norma / Jalin / Kat / B.T. / Kevin Wendell Crumb / Mr. Pritchard / Felida / Luke / Goddard / Samuel / Polly |
 | Bruce Willis as David Dunn / The Overseer |
 | Anya Taylor-Joy as Casey Cooke |
 | Sarah Paulson as Dr. Ellie Staple |
 | Samuel L. Jackson as Elijah Price / Mr. Glass |
 | William Turner as Young Elijah |
 | Johnny Hiram Jamison as 13-Year-Old Elijah |
 | Owen Vitullo as 8-Year-Old Kevin |
| Colin Becker as 10-Year-Old David |
 | Spencer Treat Clark as Joseph Dunn |
 | Charlayne Woodard as Mrs. Price |
 | Luke Kirby as Pierce |
 | Adam David Thompson as Daryl |
 | M. Night Shyamalan as Jai |
 | Shannon Destiny Ryan as Cheerleading Girl #1 |
 | Diana Silvers as Cheerleading Girl #2 |
 | Nina Wisner as Cheerleading Girl #3 |
 | Kyli Zion as Cheerleading Girl #4 |
 | Rosemary Howard as Penelope Crumb |
 | Bryan McElroy as Clarence Crumb |
 | Serge Didenko as Ronald, Powerful Young Man |
 | Russell Posner as T, Skinny Camera Kid |
 | Kimberly S. Fairbanks as Assistant Principal |
 | Leslie Stefanson as Woman on Train |
| Marc H. Glick as Train Engineer |
| Brick Mason as Carnival Barker |
 | Bostin Christopher as Comic Book Counter Guy |
 | Ukee Washington as News Anchor |
 | Brian Anthony Wilson as Security Guard in Car |
 | Tobias Segal as Surveillance Security Guard |
 | Joseph Thuet as Joe, Security Guard |
 | Tatiana St. Phard as Woman Group Member |
 | Tom DiNardo as Homeless Person |
 | Timothy Chivalette as Comic Book Geek #1 |
| Jack McCafferty as Comic Book Geek #2 |
| Darby Schlosser as Foster Sibling #1 |
| Jordan Coker as Foster Sibling #2 |
| Emma Hong as Foster Sibling #3 |
| Xaiver Gerald as Foster Sibling #4 |
 | Tim Duquette as Patient Jimmy |
| Nathan Nauroth as Orderly Harrison |
 | Ana Leonard as Hospital Volunteer |
| Directing | |
| M. Night Shyamalan | Director |
Production | |
| Jason Blum | Producer |
Art | |
| Chris Trujillo | Production Design |
Editing | |
| Luke Franco Ciarrocchi | Editor |
Camera | |
| Mike Gioulakis | Director of Photography |
Production | |
| Marc Bienstock | Producer |
| Kevin Scott Frakes | Executive Producer |
| Ashwin Rajan | Producer |
| John Rusk | Co-Producer |
| Steven Schneider | Executive Producer |
| M. Night Shyamalan | Producer |
Editing | |
| Renaldo Kell | Editor |
Production | |
| Douglas Aibel | Casting |
Art | |
| Jesse Rosenthal | Art Direction |
| Olivia Peebles | Set Decoration |
Costume & Make-Up | |
| Paco Delgado | Costume Design |
| Ben Bornstein | Prosthetic Makeup Artist |
| Margina Dennis | Makeup Artist |
| Diane Dixon | Hair Department Head |
| Michael Maddi | Prosthetic Designer |
| Michael Maddi | Prosthetics Sculptor |
| Pamela Peitzman | Makeup Department Head |
Production | |
| John Burton West | Production Manager |
Sound | |
| West Dylan Thordson | Original Music Composer |
Writing | |
| M. Night Shyamalan | Screenplay |
Sound | |
| Jason Fyrberg | Sound Mixer |
Art | |
| William Lance | Set Designer |
Sound | |
| Sean Garnhart | Sound Designer |
Art | |
| Dave Kellom | Art Department Coordinator |
| Paul Maiello | Construction Coordinator |
| Tim Linden | Property Master |
| Aaron Becker | Title Designer |
Directing | |
| Yusuf Hassan | Script Coordinator |
| Charles S. Rowe | Script Supervisor |
Production | |
| Dann Fink | ADR Voice Casting |
| Diane Heery | Casting |
| Jason Loftus | Casting |
Camera | |
| Kyle Rudolph | Camera Operator |
Lighting | |
| Thomas Devine | Electrician |
| Andrew Joffe | Electrician |
Camera | |
| Jon Sibert | Key Grip |
Lighting | |
| Ryan 'Sparks' Lynch | Chief Lighting Technician |
Camera | |
| Jason Cortazzo | Libra Head Technician |
| Jessica Kourkounis | Still Photographer |
| Ian S. Takahashi | Underwater Camera |
| Ian Seabrook | Underwater Director of Photography |
Crew | |
| Bill Vargo | Video Assist Operator |
Costume & Make-Up | |
| Liza James | Ager/Dyer |
| Teresa Binder Westby | Assistant Costume Designer |
| Kasha Meyers | Costume Assistant |
| Rita Squitiere | Costume Supervisor |
| Christy Guillermain | Costumer |
| Sandi Figueroa | Costumer |
| Angeline Zeigler | Set Costumer |
| Askia Won-Ling Jacob | Costumer |
| Aidan John Miller | Tailor |
| Kara Morasco | Tailor |
Production | |
| Staci Hagenbaugh | Location Manager |
Sound | |
| Susan Jacobs | Music Co-Supervisor |
Crew | |
| Chris Clemens | Pilot |
| Manny Siverio | Stunt Coordinator |
Visual Effects | |
| Travis Reinke | 3D Modeller |
| Kelly Bruce | Compositing Supervisor |
| Brian Houlihan | Compositing Supervisor |
| Arslan Naqvi | Compositing Supervisor |
| Jared Levin | Visual Effects Coordinator |
Crew | |
| Andreia Lucas | Visual Effects Editor |
| Dan Boujoulian | Visual Effects Editor |
| Rich Pernice | Visual Effects Editor |
Visual Effects | |
| Ryan Cunningham | Visual Effects Producer |
| Katherine Soares | Visual Effects Producer |
| Jonathan Stone | Visual Effects Producer |
Crew | |
| Patrick Edward White | Special Effects Coordinator |
Editing | |
| Kevin R.W. Murray | Assistant Editor |
| Kathryn Cates | Assistant Editor |
| Chris Giuffrida | Colorist |
| Chris Jensen | Digital Intermediate Colorist |
| Everette Webber | Digital Intermediate Editor |
| Travis Avitabile | Digital Intermediate Producer |
| Bob Peishel | Digital Intermediate Producer |
