In a series of escalating encounters, former security guard David Dunn uses his supernatural abilities to track Kevin Wendell Crumb, a disturbed man who has twenty-four personalities. Meanwhile, the shadowy presence of Elijah Price emerges as an orchestrator who holds secrets critical to both men.
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
Samuel L. Jackson
as Elijah Price / Mr. Glass
Sarah Paulson
as Dr. Ellie Staple
Anya Taylor-Joy
as Casey Cooke
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
Diana Silvers
as Cheerleading Girl
