Sophie Nélisse Ellie Gains
Dafne Keen Chrys Willet
Nick Frost Mr. Craven
Michelle Fairley Ivy Raymore
Mika Amonsen Tanner
Percy Hynes White Noah Haggerty
Alissa Skovbye Grace Friedkin
Lanette Ware Maya Jackson
Corin Hardy Executive Producer, Director
Jhaleil Swaby Dean
Janaya Stephens Grace's Mom
Troy James Dead Dean
Stephen Kalyn Mason Horse Raymore
Ruth Chiang Rel's Mom
Sky Yang Rel Taylor
Louise Kiely Casting
Owen Egerton Writer
Jenny Lewis Casting
John Keville Producer
Jennifer Spence Production Design
Nick Emerson Editor
Sara Kay Casting
Macdara Kelleher Producer
Julia Dyan-Porter EMT
Keith Barnes Driver
Kari Measham Set Decoration
Whitney Brown Producer
Björn Charpentier Director of Photography
John Friedberg Executive Producer
Leslie Kavanagh Costume Design
Christine Sahely Principal Flynn
Michael Koras Tommy
Matthew MacCallum Burnt Mason / Dead Dean / Bloated Jake
Kalie Hunter Dead Grace
Clayton Scott Werewolf
Adrian Love Executive Producer
Mikayla Kong Asha
Andrew C. Robinson Executive Producer
Chantelle Tabrizi Executive Producer
David Gross Producer
Mary Fraser Production Manager
Brandon James Sim Mr. Craven Doppelgänger
Louis Adams Doctor
Ray Francis Bandaged Man
Jesse Shapira Executive Producer
Liam Chase Trefry Student (uncredited)
Maynuka Sarwar Sexy Pennywise
Llewellyn Radley Executive Producer
Jeff Arkuss Executive Producer
Joe Iacono Executive Producer
Cameron Norris Timmy
Jeremy Smith Executive Producer
Jamie Afifi Executive Producer
Laura Austin-Little Executive Producer
Daniel Shapira Executive Producer
Jack Beeston Carnival Booth Clerk Regg.
Doomphonic Original Music Composer
Omar Chalabi Executive Producer
Darren Throop Executive Producer
Toria Summerville Old Crone / Dead Ellie
Josh Phillips Executive Producer
Evan Lawson Other
Yuliya Stetsko Student (uncredited)