Kiernan Shipka

Jamie

Nico Hiraga

Ben

Caleb Hearon

Palmer

Ava DeMary

Claire

Charlie Hall

Simon

Tramell Tillman

Coach Reese

Joel Kim Booster

Ethan

Miles Gutierrez-Riley

Lukas

Zach Zucker

Tyler

Christine Taylor

Diane

Kevin Yamada

Norman

Sophie Zucker

Megan Mendelson

Darius 'Nastyelgic' Jackson

Bouncer

Olivia Nikkanen

Kelly

Apoorva Gundeti

Erin

Subho Basu

Luther

Juliana Davies

Young Jamie

Violet Tinnirello

Young Megan

Jason Babinsky

Mr. Mendelson

Jake Bongiovi

Kellan

Gabriela Safa

Sofia

Sage Ftacek

Kurt

Kate Pittard

Samantha Kosar

Mahayla Laurence

Ciara

Chloe Troast

Hannah

Adi Dixit

Alec

Savy Jackson

Amelia

Stavros Halkias

Fat Bald AirPods Guy

Tuffy Questell

Campus Security Guard

Ethan Rhys Walker

Goatee Guy

Stephee Bonifacio

Girl

Aja Hinds

Tyler's Girlfriend (uncredited)