Split

James McAvoy

(Dennis / Patricia / Hedwig / The Beast / Kevin Wendell Crumb / Barry / Orwell / Jade)

Anya Taylor-Joy

(Casey Cooke)

Betty Buckley

(Dr. Karen Fletcher)

Haley Lu Richardson

(Claire Benoit)

Jessica Sula

(Marcia)

Izzie Coffey

(Five-Year-Old Casey)

Brad William Henke

(Uncle John)

Sebastian Arcelus

(Casey's Father)

Neal Huff

(Mr. Benoit)

Ukee Washington

(News Anchor)

M. Night Shyamalan

(Jai, Hooters Lover)

Rosemary Howard

(Kevin's Mother)

Lyne Renee

(Academic Moderator)

Peter Patrikios

(Taxi Driver)

Kash Goins

(Flower Kiosk Worker)

Roy James Wilson

(Security Guy with Dog)

Christopher Lee Philips

(Older Worker)

Ameerah Briggs

(Police Officer #1)

Nakia Dillard

(Police Officer #2)

Robin Rieger

(Television Reporter)

Emlyn McFarland

(Diner Waitress)

Dann Fink

(Game Show Contestant (voice))

Bruce Winant

(Game Show Host (voice))

Bruce Willis

(David Dunn (uncredited))

Kim Director

(Hannah (uncredited))

Robert Bizik

(Bar Patron (uncredited))

Vincent Riviezzo

(Detective (uncredited))

Gary Ayash

(Restaurant Patron (uncredited))