On screen
Cast
32 credited performers
Artwork unavailable
Jared Thurmon
Sickness aka The Blue Guy
Artwork unavailable
Nicholas Nazaroff
Bruce
Artwork unavailable
Riley Phinizy
Classmate
Artwork unavailable
Joseph Elias Roberts
Classmate
Artwork unavailable
Caleb Emmanuel Perkins
Max
Artwork unavailable
Nelly Cervenkova
Classmate
Artwork unavailable
Asha Lawrence
Trina
Artwork unavailable
Jonathan Matthew Wilson
Timmy
Santino Barnard
Steve
Artwork unavailable
Daniel Hoffman
Nick
Evan Alex
Kenny
Artwork unavailable
Antony Malke
Marty
Artwork unavailable
Gibxon Casal
Classmate
Artwork unavailable
Syemon Achilles Kourounis Jr.
Character not listed
Olive Bernadette Hoffman
Parent
Artwork unavailable
Charles W. Phinizy 3rd
Dad #1
Mark Brown
Dad #2
Violet Raine McMahan
Classmate
Artwork unavailable
Madeline McMahan
Classmate
Artwork unavailable
Missie Matecki
Marty's Mom
Artwork unavailable
Pia Kamila Kourounis
Classmate
Artwork unavailable
Yael Lustmann
Mom #1
Artwork unavailable
Lisa Love Clavelle
Mom #2
Artwork unavailable
Shannen Elise Wilson
Jenny
Artwork unavailable
Lily Jang
Lynn
Artwork unavailable
Hana de Vitton
Karen
David Baptiste
Dad #3
Artwork unavailable
Ella Kendall
Cindy
Emily Pearse
Ms. Clarke
Artwork unavailable
Bill Hoversten
Principal Ed Jones
Lia Barnett
Suzie
Sidd Munjal
Sanjay