Jack Black

Jonathan Barnavelt

Kyle MacLachlan

Isaac Izard

Colleen Camp

Mrs. Hanchett

Renée Elise Goldsberry

Selena Izard

Eli Roth

Comrade Ivan

Cate Blanchett

Florence Zimmerman

Laeta Kalogridis

Executive Producer

W. Mark McNair

Executive Producer

Emily Brobst

(uncredited)

Aaron Beelner

Clown Automaton

Charles Green

Soda Jerk

William Sherak

Executive Producer

Sunny Suljic

Tarby Corrigan

Tracey Nyberg

Executive Producer

Lorenza Izzo

Mother

Owen Vaccaro

Lewis Barnavelt

Ricky Muse

Bus Driver

Braxton Bjerken

Woody Mingo

Vanessa Anne Williams

Rose Rita Pottinger

De'Jon Watts

Clark

Joshua Phillips

Clown Automaton

Christian Calloway

Azazel

Caleb Lawrence

Sweet Shop Employee

Dylan Gage

Sweet Shop Boy

Jalyn Hall

Devin

Jackson T. Giles IV

Student

Alli Beckman

Magician's Assistant