Honor Rose

Angourie Rice

Michael Dipnicky

Gaten Matarazzo

Mr. Calvin

Christopher Mintz-Plasse

Travis Biggins

Armani Jackson

Kennedy Park

Amy Keum

Emma

Avery Konrad

Gary

Ben Jackson Walker

Talia

Kelcey Mawema

Janet Rose

Kerry Butler

Christine

Miku Patricia Martineau

Marvin Rose

Michael P. Northey

Dancer

Valin Shinyei

Diesel

Andres Collantes

Coach Biggins

Danny Wattley

Ms. Felson

Candice Hunter

Lily / Miss Chugani

Arghavan Jenati

Brad

Jason Sakaki

Grace

Zoë Christie

Ms. Dipnicky

Matreya Monro

Foster Girl

Porsha Teo

Old Man

Robyn Driscoll

Young Man in Bar

Samuel Braun

Potential Date #1

Brendan McRae

Potential Date #2

Connor Wong

Potential Date #3 - Mike

Christian Lagasse

Sally

Marlee Walchuk

Dipnicky's Dad

Daniel Desveaux

Howie Kaplan

Stewart Prince

Young Coach Biggins

Henry C. King

Bowling Alley Server

June B. Wilde

Young Ms. Felson

Sophia Bucior

Theater Student #1

Julien Naud

Theater Student #2

Darian Mark

Theater Student #3

Beta Chan

Theater Student #4

Maia Cervellin

Play Dancer #1

Hannah Cam

Play Dancer #2

Ryan Maw

Play Dancer #3

Malia McMullen

Play Dancer #4

Jenna Homan

Play Dancer #5

Marlee Grace Becker

Doreen Leddy (uncredited)

Vanessa Prasad