Sadie Stanley
Clancy

Maxwell Simkins
Kevin

Cree Cicchino
Mim

Lucas Jaye
Lewis

Malin Åkerman
Margot

Ken Marino
Glen Finch

Joe Manganiello
Leo

Harry Aspinwall
Baxter / Pizza Guy

Enuka Okuma
Elise / Dark Figure

Erik Griffin
Henry Gibbs

Karla Souza
Jay

Joanna Herrington
Mrs. Westenfeldt

Calidore Robinson
Jeremy

Matthew Grimaldi
Travis Schultz

Marissa Carpio
Mrs. Patoc

Daniel Washington
Head of Security

Naheem Garcia
Music Teacher / Mr. Campbell

Enku Gubaie
Queen of Moldana

Elena Korableva
Clancy Cello Double

GeGe Jackson
Foreign Dignitary (uncredited)