Sadie SinkZiggy Berman

Emily RuddCindy Berman

Ryan SimpkinsAlice

McCabe SlyeTommy Slater

Ted SutherlandYoung Nick Goode

Chiara AureliaSheila

Brandon SpinkYoung Will Goode

Marcelle LeBlancBecky

Eden CampbellAnnie

Meghan PackerTV Anchor

Michael ProvostKurt

Drew ScheidGary

Jacqi VeneJoan

Sam BrooksArnie

Kiana MadeiraDeena

Benjamin Flores Jr.Josh

Olivia Scott WelchSam Fraser

Gillian JacobsC. Berman / Adult Ziggy

Ashley ZukermanSheriff Nick Goode

Jordana SpiroNurse Mary Lane

Jordyn DiNataleRuby Lane

Kevin Waterman'The Milkman' Harry Rooker

Emily BrobstBilly Barker

Keil Oakley Zepernick'Shame Killer' Isaac Milton

Alex HuffMean Sunnyvale Jailer

Michael Chandler'The Pastor' Cyrus Miller

Jayden GriffinCool Sunnyvale Camper

Elizabeth ScopelSarah Fier

Matthew ZukMayor Will Goode

Jason EdwardsSunnyvale Cop

Paul TealYoung Officer Kapinski

Lana SpraleyShadyside Prisoner #1

Dylan GageJeremy

Ja'rell AndersonShadyside Prisoner #2

Kenneth TrujilloEMT

Julia RehwaldKate Schmidt (archive footage)

Fred HechingerSimon Kalivoda (archive footage)

Christopher TalbertCrying camper

Leigh JaniakDirector & Screenplay & Story & Executive Producer

R.L. StineBook

Phil GraziadeiStory

Zak OlkewiczScreenplay & Story

Jenno ToppingProducer

David ReadyProducer

Kori AdelsonExecutive Producer

Timothy M. BourneExecutive Producer

Yvonne M. BernardExecutive Producer

Joan WarichaExecutive Producer

Jane StineExecutive Producer

Peter CherninProducer

Yvonne BernardExecutive Producer