Trailer
Images
 | James McAvoy as Kevin Wendell Crumb / Patricia / Dennis / Hedwig / The Beast / Barry / Heinrich / Jade / Ian / Mary Reynolds / Norma / Jalin / Kat / B. T. / Mr. Pritchard / Felida / Luke / Goddard / Samuel / Polly |
 | Bruce Willis as David Dunn / The Overseer |
 | Samuel L. Jackson as Elijah Price / Mr. Glass |
 | Anya Taylor-Joy as Casey Cooke |
 | Sarah Paulson as Dr. Ellie Staple |
 | 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, Security Guard |
 | 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 |
 | Serge Didenko as Ronald, Powerful Young Man |
 | Russell Posner as T, Skinny Camera Kid |
 | Kimberly S. Fairbanks as Assistant Principal |
 | Rosemary Howard as Penelope Crumb |
 | Bryan McElroy as Clarence Crumb |
 | Owen Vitullo as Young Kevin |
 | William Turner as Young Elijah |
 | Johnny Hiram Jamison as Thirteen Year-Old Elijah |
 | 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 |
| Colin Becker as Ten Year-Old David |
 | 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 |
 | Jennifer Butler as Factory Worker (uncredited) |
 | Vincent Riviezzo as Train Passenger (uncredited) |
 | Jessica Heller as French Woman (uncredited) |
 | Rob Yang as Heo Byung-woo (uncredited) |
 | Jane Park Smith as Korean Mother (uncredited) |
 | Brian Donahue as Security Guard (uncredited) |
| Aurora Karine as Distraught Passenger (uncredited) |
| Andrew Hunsicker as Security Guard (uncredited) |
| Marisa Brown as Carol (uncredited) |
| Matt Jacobs as Sniper (uncredited) |
| Jon Douglas Rainey as S.W.A.T. (uncredited) |
| Shayna Ryan as Hospital Patient (uncredited) |
| Ursula Triplett as Hospital Patient (uncredited) |
| Sarah Grgic as Scarlett Shields (uncredited) |
| Lory Molino as Background (uncredited) |
| 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 |
