Jack Black
Jonathan Barnavelt
Cate Blanchett
Florence Zimmerman
Owen Vaccaro
Lewis Barnavelt
Kyle MacLachlan
Isaac Izard
Renée Elise Goldsberry
Selena Izard
Colleen Camp
Mrs. Hanchett
Sunny Suljic
Tarby Corrigan
Braxton Bjerken
Woody Mingo
Vanessa Anne Williams
Rose Rita Pottinger
Aaron Beelner
Clown Automaton
Joshua Phillips
Clown Automaton
Caleb Lawrence
Sweet Shop Employee
Jackson T. Giles IV
Student
Alli Beckman
Magician's Assistant