James McAvoyPatricia / 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 WillisDavid Dunn / The Overseer
Samuel L. JacksonElijah Price / Mr. Glass
Sarah PaulsonDr. Ellie Staple
Anya Taylor-JoyCasey Cooke
Spencer Treat ClarkJoseph Dunn
Charlayne WoodardMrs. Price
Luke KirbyPierce
Adam David ThompsonDaryl
M. Night ShyamalanJai, Security Guard / Režisér / Scénář / Producent
Shannon Destiny RyanCheerleading Girl
Diana SilversCheerleading Girl
Nina WisnerCheerleading Girl
Kyli ZionCheerleading Girl
Serge DidenkoRonald, Powerful Young Man
Russell PosnerT, Skinny Camera Kid
Kimberly S. FairbanksAssistant Principal
Rosemary HowardPenelope Crumb
Bryan McElroyClarence Crumb
Owen VitulloYoung Kevin
William TurnerYoung Elijah
Johnny Hiram JamisonThirteen Year-Old Elijah (archive footage)
Leslie StefansonWoman on Train
Marc H. GlickTrain Engineer
Brick MasonCarnival Barker
Bostin ChristopherComic Book Counter Guy
Ukee WashingtonNews Anchor
Colin BeckerTen Year-Old David
Brian Anthony WilsonSecurity Guard in Car
Tobias SegalSurveillance Security Guard
Joseph ThuetJoe, Security Guard
Tatiana St. PhardWoman Group Member
Tom DiNardoHomeless Person
Timothy ChivaletteComic Book Geek
Jack McCaffertyComic Book Geek
Darby SchlosserFoster Sibling
Jordan CokerFoster Sibling
Emma HongFoster Sibling
Xaiver GeraldFoster Sibling
Tim DuquettePatient Jimmy
Nathan NaurothOrderly Harrison
Ana LeonardHospital Volunteer
Elijah DavisMaintenance worker (uncredited)
Charles W Harris IIIOfficer Williams (uncredited)
Jesse RidgwayCollege Student (uncredited)
Aaron BartuskaStudent (uncredited)
Jane Justice ParkKorean Mother (uncredited)
Jesse BradleyPasserby
M. Night ShyamalanJai, Security Guard / Režisér / Scénář / Producent
