Siobhan Fallon HoganArlene Moran

Toby JonesDr. Jenkins

Shannyn SossamonTheresa Burke

Hope DavisMegan Fisher

Tom StevensJason Higgins

Charlie TahanBen Burke

Carla GuginoKate Hewson

Melissa LeoNurse Pam

Matt DillonEthan Burke

Jason PatricDr. Theo Yedlin

Nimrat KaurRebecca Yedlin

Djimon HounsouCJ Mitchum

Josh HelmanXander Beck

Kacey RohlKerry Campbell

Thailey RobergeTree Kid #4

Tim GriffinAdam Hassler

Christopher MeyerMario

Reed DiamondHarold Balinger

Donny LucasTrue Believer #2

Rochelle OkoyeMargaret

Michael GarzaFrank Armstrong

Emma TremblayLucy

Chad KrowchukTim Bell

Sarah JefferyAmy

Janet GlassfordTrue Believer

Christian TessierBartender

Tyronne L'HirondelleWhistling Man

Amitai MarmorsteinOscar

RJ FetherstonhaughSean

Terrence HowardSheriff Pope

Greta LeeRuby

Jaime M. CallicaSimeon

Kate BatemanNancy

Tyson BellusciRamsey

Barclay HopeBrad Fisher

Michael McShaneBig Bill

David RaynoldsDrake

Carolyn AndersonFemale Abby #1

Lusia StrusMarcy (voice)

Jared Ager-FosterBoy on Bike

Giacomo BaessatoEric

Teryl RotheryHenrietta

Ian TraceyFranklin Dobbs

Roger HaskettDoctor Carol

Jennifer Juniper AngeliDale's Wife

Juliette LewisBeverly Brown

Kavandeep HayreField Medic

Darren MannKyle

Tina GeorgievaMeadow

Naika ToussaintWife

Anthony ShudraDale's Older Son

Sarah BoeyDale's Daughter

Blake CrouchNovel & Executive Producer

Chad HodgeCreator & Executive Producer

Donald De LineExecutive Producer

M. Night ShyamalanExecutive Producer

Ashwin RajanExecutive Producer