Though Kevin has evidenced 23 personalities to his trusted psychiatrist, Dr. Fletcher, there remains one still submerged who is set to materialize and dominate all the others. Compelled to abduct three teenage girls led by the willful, observant Casey, Kevin reaches a war for survival among all of those contained within him — as well as everyone around him — as the walls between his compartments shatter apart.
as Dennis / Patricia / Hedwig / The Beast / Kevin Wendell Crumb / Barry / Orwell / Jade
as Casey Cooke
as Claire Benoit
as Marcia
as Dr. Karen Fletcher
as Five-Year-Old Casey
as Uncle John
as Casey's Father
as Mr. Benoit
as News Anchor
as Game Show Enthusiast
as Joe
as Jai, Hooters Lover
as Kevin's Mother
as Vince, Security Guard
as Academic Moderator
as Dr. Fletcher's Patient
as Taxi Driver
as Flower Kiosk Worker
as Security Guy with Dog
as Older Worker
as Paramedic
as Police Officer #1
as Police Officer #2
as Television Reporter
as Diner Waitress
as Game Show Contestant (voice)
as Game Show Host (voice)
as David Dunn (uncredited)
as Hannah (uncredited)
as Bar Patron (uncredited)
as Geraldo (uncredited)
as Dan at Next Table (uncredited)
as Waiter (uncredited)
as Claire's Party Guest (uncredited)
as EMT (uncredited)
as Pedestrian (uncredited)
as Boy in Park (uncredited)
as Homeland Security (uncredited)
as Detective (uncredited)
as Restaurant Patron (uncredited)
