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

Casey Cooke

Dr. Karen Fletcher

Claire Benoit

Marcia

Five-Year-Old Casey

Uncle John

Casey's Father

Mr. Benoit

News Anchor

Game Show Enthusiast

Joe

Jai, Hooters Lover

Kevin's Mother

Vince, Security Guard

Academic Moderator

Dr. Fletcher's Patient

Taxi Driver

Flower Kiosk Worker

Security Guy with Dog

Older Worker

Paramedic

Police Officer #1

Police Officer #2

Television Reporter

Diner Waitress

Game Show Contestant (voice)

Game Show Host (voice)

David Dunn (uncredited)

Hannah (uncredited)

Bar Patron (uncredited)

Geraldo (uncredited)

Dan at Next Table (uncredited)

Waiter (uncredited)

Claire's Party Guest (uncredited)

EMT (uncredited)

Pedestrian (uncredited)

Boy in Park (uncredited)

Homeland Security (uncredited)

Detective (uncredited)

Restaurant Patron (uncredited)

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