Hailee Steinfeld

83 / Megan Walsh

Sophie Turner

84 / Heather

Jessica Alba

Victoria Knox

Samuel L. Jackson

Hardman

Dove Cameron

Liz Larson

Thomas Mann

Roger Marcus

Gabriel Basso

Gooch

Emma Holzer

Donna

Rob Huebel

Mr. Marcus

Jaime King

Special Analyst Knight

Rachael Harris

Mrs. Penny Larson

Dan Fogler

Mr. Drumm

Jason Ian Drucker

Parker Larson

Toby Sebastian

Cash Fenton

Alexandra Krosney

Cindy

Finesse Mitchell

Principal Weissman

Bruno Gunn

Henchman Jones

Steve-O

Pedro

Kathrine Herzer

Melinda

Autumn Dial

Missy

Tarek Bishara

Mr. Bishops

Lo Bishop

Clare

Annie Park

A.J.

Kate Kneeland

Coach Hughes

Cameron Fuller

Leonard Steinman

Daniel Spink

Henchman Davey

Madeleine Stack

Megan (8)

Eva G. Cooper

Heather (8)

Andre Pushkin

Man on Subway

Devin Marcus Miller

Heckler #1

Isabella Amara

Heckler #2

Demetrius Bridges

Jock #1

Michael Provost

Jock #2

Christopher Nathan

Fred the Freshman

Challee Johnson

Waffles Girl

Abigail Gamache

High School Student (uncredited)

Ian Gregg

Second Guy (uncredited)

Marina Hova

High School Student (uncredited)

Algee Smith

Jock (uncredited)

Lauren Emily Townsend

Party Goer (uncredited)

Bryn Vale

Prescott Student (uncredited)

Topher Grace

Mr. Larson (photograph) (uncredited)