Gabriel LaBelle

Lance Balmer

Finn Wolfhard

Sander

Noah Parker

Clay

Abby Quinn

Jemma

Billy Bryk

Darby

Michael Ironside

Monty

Greg Bryk

Sheriff Balmer

Suzanne Pratley

Eunice

Greg Ellwand

Priest

Jean-Michel Le Gal

David

Phil Moniz

Jamie

Maxim Roy

Lucie

Helly Chester

Darby's Mom

Laurel Ash DeHaan

Parish Member

Jonathan Koensgen

Bouncer

Henry Falk

Little Boy

Rachel Dolan

Little Boy's Mother

Rohan Campbell

Tab West