Ryder McLaughlin

Michael

Miranda Cosgrove

Rachel

Vince Vaughn

Oliver

Angus Cloud

Walker

Nico Hiraga

Jay

Aramis Hudson

Adolf

Bobby Worrest

Nolan Knox

Tyshawn Jones

Isiah Jordan

Tom Papa

Russell

Blake Anderson

School Security Guard #1

Gillian Jacobs

Abigaile

Jason Dill

Father Mahoney

Thomas Barbusca

Altar Boy

Mikey Alfred

Mr. Laface

Sunny Suljic

Sunny

Kelvin Pena

Chop

Kasey Elise

Boarders Sales Assistant

Hannah Einbinder

Waitress

Diego Velásquez

Harry

Arsenio Castellanos

Security Guard #2

Griffin Gluck

Drew

Sophia Bui

Rachel Stand-In

Richard Lawson

Adolf's Dad

Kalina Vanska

Nun

Beverly Wilkerson

Nun

Cameron McFadden

Skateboarder

AprilAnn Dais

Actor

Wyatt Shears

Himself

Fletcher Shears

Himself

Na-kel Smith

Benjamin