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