Jack Black
Jonathan Barnavelt
Acting
Cate Blanchett
Florence Zimmerman
Acting
Owen Vaccaro
Lewis Barnavelt
Acting
Kyle MacLachlan
Isaac Izard
Acting
Renée Elise Goldsberry
Selena Izard
Acting
Colleen Camp
Mrs. Hanchett
Acting
Sunny Suljic
Tarby Corrigan
Acting
Lorenza Izzo
Mother
Acting
Braxton Bjerken
Woody Mingo
Acting
Vanessa Anne Williams
Rose Rita Pottinger
Acting
Ricky Muse
Bus Driver
Acting
Charles Green
Soda Jerk
Acting
De'Jon Watts
Clark
Acting
Aaron Beelner
Clown Automaton
Acting
Joshua Phillips
Clown Automaton
Acting
Christian Calloway
Azazel
Acting
Caleb Lawrence
Sweet Shop Employee
Acting
Dylan Gage
Sweet Shop Boy
Acting
Jalyn Hall
Devin
Acting
Jackson T. Giles IV
Student
Acting
Eli Roth
Comrade Ivan
Directing
Alli Beckman
Magician's Assistant
Crew
Emily Brobst
(uncredited)
Crew