Bill Skarsgård
Role: Pennywise
James McAvoy
Role: Bill Denbrough
Jessica Chastain
Role: Beverly Marsh
Bill Hader
Role: Richie Tozier
Isaiah Mustafa
Role: Mike Hanlon
Jay Ryan
Role: Ben Hanscom
James Ransone
Role: Eddie Kaspbrak
Teach Grant
Role: Henry Bowers
Andy Bean
Role: Stanley Uris
Joan Gregson
Role: Mrs. Kersh
Jackson Robert Scott
Role: Dead Georgie
Jaeden Martell
Role: Young Bill Denbrough
Sophia Lillis
Role: Young Beverly Marsh
Finn Wolfhard
Role: Young Richie Tozier
Chosen Jacobs
Role: Young Mike Hanlon
Wyatt Oleff
Role: Young Stanley Uris
Jeremy Ray Taylor
Role: Young Ben Hanscom
Jack Dylan Grazer
Role: Young Eddie Kaspbrak
Nicholas Hamilton
Role: Young Henry Bowers
Molly Atkinson
Role: Myra / Sonia Kaspbrak
Javier Botet
Role: Hobo / The Witch
Xavier Dolan
Role: Adrian Mellon
Taylor Frey
Role: Don Hagarty
Stephen Bogaert
Role: Alvin Marsh
Stephen King
Role: Shopkeeper
Peter Bogdanovich
Role: Peter
Jess Weixler
Role: Audra Phillips
Ryan Kiera Armstrong
Role: Victoria Fuller
Katie Lunman
Role: Chris Unwin
Kelly Van der Burg
Role: Victoria's Mom
Jason Fuchs
Role: Richie's Manager
Joe Bostick
Role: Mr. Keene
Megan Charpentier
Role: Young Gretta
Neil Crone
Role: Chief Borton
Owen Teague
Role: Dead Hockstetter
Jake Sim
Role: Belch Huggins
Logan Thompson
Role: Victor Criss
Amanda Zhou
Role: Waitress
Rob Ramsay
Role: Meaner Nurse
John Connon
Role: John Koontz (Juniper Hill Security)
Doug MacLeod
Role: Head Honcho
Brandon Crane
Role: Big Guy
Erik Junnola
Role: Scuzzah
Josh Madryga
Role: Scuzzah
Peter George Commanda
Role: Shokopiwah Shaman
Kiley May
Role: Shokopiwah Woman
Lisa Cromarty
Role: Shokopiwah Woman
Kevin Allan Hess
Role: Shokopiwah Man
Stephen R. Hart
Role: Shokopiwah Man
Rocky L. Burnham Jr.
Role: Shokopiwah Man
Billy Merasty
Role: Shokopiwah Man
Sladen Peltier
Role: Shokopiwah Young Boy
Ari Cohen
Role: Stanley's Dad
Alex Bird
Role: Theatre P.A.
Brody Bover
Role: Shouting Kid
Edie Inksetter
Role: Shouting Kid's Mom
Martin Julien
Role: Janitor
Sonia Maria Chirila
Role: Fishtank Girl
Kate Corbett
Role: Dean's Mom
Shawn Storer
Role: Dean's Dad
Janet Porter
Role: Richie's Mom
Scott Edgecombe
Role: Customer
Anthony Ulc
Role: The Butcher
J. Bogdan
Role: Swearing Patient
Louise Stratten
Role: Audra's Assistant
Laura Thorne
Role: Production Assistant
Thomas Duhig
Role: Assistant Director
Carla Guerrier
Role: Police Officer
Liam MacDonald
Role: Dean's Friend
Chris D'Silva
Role: Dean's Friend
Tristan Levi Cox
Role: 4-Year-Old Young Mike
Torian Matthew Cox
Role: 4-Year-Old Young Mike
Lola Del Re Hudson
Role: Betty Ripsom's Legs
Thiago Dos Santos
Role: Twitchy Man
Vanzie Meyer
Role: Audience Member (uncredited)
Andy Muschietti
Role: Pharmacy Customer (uncredited)
