Es - Welcome to Derry
Taylour PaigeCharlotte Hanlon
Jovan AdepoLeroy Hanlon
James RemarGeneral Francis Shaw
Stephen RiderHank Grogan
Matilda LawlerMarge Truman
Amanda ChristineRonnie Grogan
Clara StackLilly Bainbridge
Blake Cameron JamesWill Hanlon
Arian S. CartayaRich Santos
Chris ChalkDick Hallorann
Thomas MitchellColonel Fuller
Kimberly GuerreroRose
Joshua OdjickTaniel
Maya McNairPatty Stanton
Hannah StoreyRhonda Chambers
Maya MisaljevicElaine Morrison
Madeleine StoweIngrid Kersh
Peter OuterbridgeClint Bowers
Shane MarriottReggie Davis
Dorian GreyLoverboy Jax
Alixandra FuchsTerri Bainbridge
Rudy MancusoCaptain Pauly Russo
Larry DayStan Kersh- LLiam Seamus MurphyMorris Bainbridge
Colton ClausePeter- EEmma-Leigh CullumYoung Periwinkle
Richard WaltersAirman Jacobs
Andrew MorgadoLilly's Dad (voice), Lilly's Dad / Dr. Ostrovsky (voice), Lilly's Dad / Uncle Sam (voice)
Bill SkarsgårdPennywise
Robert ClarkePrincipal Dunleavy
Tara KoehlerGeneral Shaw's Secretary
BJ HarrisonLouella Grogan
Lindsay MerrithewCouncilman Tibbs
Grant NickallsWallace
Wayne Charles BakerChief John- CCraig PorrittCarnival Barker
- LLazzelle GeliasDick's Grandma, Elderly Woman
Miles EkhardtMatty Clements
Matilda LegaultSusie Malkin
Jack Molloy LegaultPhil Malkin
Mikkal Karim FidlerTeddy Uris- PPeter DeiwickAl Malkin
Chad RookStaff Sgt. Masters
Brittany SpiteriBert the Turtle
Tenika DavisIda Grogan
Charlie BengerKirn- SScott McCrickardElmer Bartender
Diesel La TorracaFrancis- VViolet SutherlandYoung Rose
- PPeter SchoelierSkeleton Man
Adam LangtonMilitary Guard Deavers
MorningStar AngelineSesqui
KiawentiioNecani
Jenna ClauseDyani
Kevin Allan HessLeo
Moni OgunsuyiNoreen
Rosali AnnikieLone Lady Black Spot Survivor
Carlos PinderFrankie- MMarie-Josée LefebvreBarker's Wife
Dominic CuzzocreaCarney
Christopher MorrisBurlie Townie
Glen Michael GrantBand Member- PPrince RobinsonBand Member
- RRudy Ray KwakuBand Member
Andy MuschiettiCircus Member (uncredited)
Dmitry ChepovetskyRabbi Uris- FFinley BurkeDon Uris
- EEli KatzMrs. Uris
- MMark MacRaeYoung Father
- ZZoë Barrett-WoodYoung Mother
- AAudrey WellingtonTeen Daughter / Arlene
Lochlan Ray MillerLittle Boy / Ray- JJeff DingleUsher
- TTeresa Van Der HoevenShusher
Michael Koras1st Airman O'Donnell- DDaniel Onwugbonu1st Airman Colton
- JJon-Alex MacFarlaneRobert Preston
- SSean SansomMonster Baby Puppeteer
- SShane ZanderMonster Baby Puppeteer
Sasha BarryColonel Fuller's Secretary
Deborah TennantMiss Douglas
Adrian GriffinDan Fritsche
Victor ErtmanisMr. Janko
Lynne GriffinMrs. Cavanaugh
Tyson KirkPreston
Louise StrattenLunchroom Monitor
Aidan KalechsteinStink Bomb Teen
Tom HulshofLeader of the Pack
Bentley HughesKid Victim- CChance Orion WoodDog-Faced Boy
- AAnnie McCormickLee Twin
- MMaggie McCormickLee Twin
- MMark CowlingDr. Petrunich
Lisa CromartyNursing Woman
Justin MaderMonty- DDavid SegertsElder
- LLayne Daybutch-PineYoung Indigenous Boy
- KKiiwetin George Huddart AmikYoung Indigenous Boy
- JJonathan FisherMan in Audience
- JJose de FreitasTio
- GGlen ReidSeated Man
- EEliott RitterCrying Patient
- RRedden CallaghanKid Bully
- LLuke BeattieKid Bully
- KKate WheelerWoman with Dog
- BBrandon William HarveyYoung Stock Boy
Nick HendrikQ Guard- CChadwick GendronSupermaket Creep
- RRyan J. O'CallaghanYoung Keene
- NNicholas Anderson TullMP Jacobs
- LLiam PlewesDig Site Man
- JJamie HeglandDig Site Man
- RRosen ChongarskiDig Site Man
- MMatthew Booth-WilliamsDig Site Man
Brenda OdjickNebowsit
Jennifer PodemskiMiko
Eric TraskPriest
Brandon OakesApto
Thosh Collins
Andrew MoodieDick's Grandpa
Greg ZajacMontana
Kevin KruchkywichInterrogator
Dan DuranNews Anchor
Colin PlattHayseed
Sarah ThompsonNurse
Jim CanaleShawshank Guard- BBracken CamilleriUncle Sam
James CollinsGhoulish-Looking Deputy- MMadeleine CoxMabel
Tyner RushingYoung Ingrid Kersh
Dan MacKayDr. Ostrovsky- RRichard V. OuelletteEgg Eating Man
- JJacklyn FrancisMath Teacher
John FrayFireman- OOliver KirtonUrchin Boy
- MMark McKayBand Member
- DDwight CameronBand Member
Queenie ClémentSinger- LLaura AngladeSinger
- EEmily ReadyAthletic Hysterical Patient
Isabel DeRoy-OlsonKino- GGabriel MattkaTim Flanagan
- TTres GarciaYoung Taniel
Michael PodemskiManeese
Alice MalakhovWoodshop Student
Nathaniel McParlandWoodshop Student
Michael DysonClerk
Tim PostMr. McCracken- SSteven ThompsonWarrior
- HHunter Storm BakerWarrior
Isaiah KakepetumWarrior- AAnna BuraFart Girl
Sophia LillisBeverly Marsh
Andoni GraciaMr. Santos
Joan GregsonIngrid Kersh
Alexandra CastilloIlliana
Katie LunmanDerry Local
Sandy KovackFather Phillips
Andrew PerunFirst Orderly
Marty MoreauSecond Orderly- MMonique StinchcombeDerry Woman
Daniel FalkCrying Father