Rock Academy

Jack Black

Dewey Finn

Joan Cusack

Rosalie Mullins

Mike White

Ned Schneebly

Sarah Silverman

Patty Di Marco

Lee Wilkof

Mr. Green

Kate McGregor-Stewart

Mrs. Lemmons

Adam Pascal

Theo

Suzzanne Douglas

Tomika's Mother

Miranda Cosgrove

Summer Hathaway

Kevin Clark

Freddy Jones

Joey Gaydos Jr.

Zack Mooneyham

Robert Tsai

Lawrence

Aleisha Allen

Alicia

Brian Falduto

Billy

Caitlin Hale

Marta

Maryam Hassan

Tomika

Chris Stack

Doug

Jordan-Claire Green

Michelle

Rivkah Reyes

Katie

Lucas Babin

Spider

Veronica Afflerbach

Eleni

Angelo Massagli

Frankie

Cole Hawkins

Leonard

James Hosey

Marco

Zachary Infante

Gordon

Jaclyn Neidenthal

Emily

Eron Otcasek

Musician

Carlos Velazquez

Musician

Kimberly Grigsby

Mrs. Sheinkopf

Wally Dunn

Gym Teacher

Tim Hopper

Zack's Father

Michael Dominguez-Rudolph

Art Student

Crash Cortez

Max

Nicky Katt

Razor

John Highsmith

Tony

Heather Goldenhersh

Sheila

Timothy "Speed" Levitch

Waiter

Scott Graham

Punk Rock Guy

Sharon Washington

Alicia's Mother

Kim Brockington

Leonard's Mother

Marty Murphy

Concerned Father

Kathleen McNenny

Freddy's Mother

Joanna Adler

Summer's Mother

Robert Lin

Lawrence's Father

Barry Shurchin

Cop

MacIntyre Dixon

Bus Driver

Amy Sedaris

Mrs. Haynish

Mary Fortune

Teacher's Assistant

Mandy Siegfried

Female Employee

Elisa Pugliese

Concert Goer

Carlos J. Da Silva

Security Guard

Ian O'Malley

Radio Exec

Chris Line

Radio DJ

Kyle Meaney

Toby

Frank Whaley

Battle of the Bands Director

Lauren Adler

Concert Goer

Kelly Anne Burns

Groupie

Leanne Cabrera

Concert Goer

Catherine A. Callahan

Concert Goer

Lucas Papaelias

Neil

Cedric Cannon

Leonard's Dad

Mike Clemente

Crazed Fan

Anivile Daniel

Concert Goer

Jane DeNoble

Billy's Mom

Caileigh Scott

Concert Goer

Karen Nazarov

Groupie

Riley G. Matthews Jr.

Blood Brothers MC Biker

Jada Montemarano

Student

Mateo Moreno

Concert Goer

Lian Moy

Student

Ryan O'Connor

No Vaccancy's Biggest Fan

Scott Ross

Concert Goer

Johnny Sullivan

Guy in Crowd Who Catches Dewey

Jamie Vergan

Concert Goer

Joe Wachowski

Concert Goer