M. Night Shyamalan’s ‘Split‘ stars James McAvoy as Kevin Wendell Crumb / The Horde, Anya Taylor-Joy as Casey Cooke, and Betty Buckley as Dr. Karen Fletcher.
Main cast
- Kevin Wendell Crumb / The Horde (including Dennis, Patricia, Hedwig, Barry, etc.)James McAvoyMain
- Casey CookeAnya Taylor-JoyMain
- Dr. Karen FletcherBetty BuckleyMain
Supporting cast
- Claire BenoitHaley Lu RichardsonSupp
- MarciaJessica SulaSupp
- JohnBrad William HenkeSupp
- HannahRebecca Lines-RothSupp
Guest & voice
- Jade (voice)M. Night ShyamalanVoice
- Barry’s friend (voice) / JaiNeal HuffGuest
- Uncle JohnSebastian ArcelusGuest
- Casey (young)Rebecca Lines-RothGuest
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About this cast
Split (2016) is a psychological horror film written and directed by M. Night Shyamalan. The story follows Kevin Wendell Crumb, a man with dissociative identity disorder who kidnaps three teenage girls, while his psychiatrist tries to understand his 23 distinct personalities.
FAQs
Who plays Kevin Wendell Crumb in Split?
James McAvoy portrays Kevin Wendell Crumb, who has dissociative identity disorder, playing multiple distinct personalities.
Who plays Casey in Split?
Anya Taylor-Joy plays Casey Cooke, a teenage kidnapping victim who uses her survival instincts to outwit her captor.
Is Split connected to Unbreakable?
Yes, Split is set in the same universe as Unbreakable (2000) and is followed by Glass (2019). David Dunn (Bruce Willis) appears in a cameo at the end.
How many personalities does Kevin have in Split?
Kevin has 23 known personalities, with ‘The Beast’ being the 24th. The main personalities shown include Dennis, Patricia, Hedwig, and Barry.
Sources & where to watch: IMDb · Wikipedia · Where to watch (JustWatch UK) · Updated June 2026