Bill Denbrough
Beverly Marsh
Richie Tozier
Mike Hanlon
Ben Hanscom
Eddie Kaspbrak
Stanley Uris
Pennywise
Henry Bowers
Young Bill Denbrough
Young Beverly Marsh
Young Richie Tozier
Young Mike Hanlon
Young Stanley Uris
Young Ben Hanscom
Young Eddie Kaspbrak
Young Henry Bowers
Hobo / The Witch
Adrian Mellon
Don Hagarty
Myra / Sonia Kaspbrak
Mrs. Kersh
Alvin Marsh
Dean
Shopkeeper
Peter
Tom
Audra Phillips
Patty
Victoria Fuller
Dead Georgie
Webby
Chris Unwin
Victoria's Mom
Richie's Manager
Mr. Keene
Young Gretta
Gretta
Chief Borton
Connor
Dead Hockstetter
Belch Huggins
Victor Criss
Carny
Waitress
Meaner Nurse
John Koontz (Juniper Hill Security)
Head Honcho
Big Guy
Scuzzah
Shokopiwah Shaman
Shokopiwah Woman
Shokopiwah Man
Shokopiwah Young Boy
Stanley's Dad
Theatre P.A.
Shouting Kid
Shouting Kid's Mom
Janitor
Fishtank Girl
Bully
Nurse
Dean's Mom
Dean's Dad
Richie's Mom
Customer
The Butcher
Swearing Patient
Audra's Assistant
Production Assistant
Assistant Director
Police Officer
Dean's Friend
4-Year-Old Young Mike
Betty Ripsom's Legs
Twitchy Man
Audience Member (uncredited)
Pharmacy Customer (uncredited)