Victoria Justice

Tori Vega

Leon Thomas III

Andre Harris

Matt Bennett

Robbie Shapiro

Elizabeth Gillies

Jade West

Ariana Grande

Cat Valentine

Avan Jogia

Beck Oliver

Daniella Monet

Trina Vega

David Malkoff

Rick

Jake Farrow

Rex (voice) (uncredited)

Jamie Snow

Tara Ganz

Jennette McCurdy

Fawn "Ponnie" Liebowitz / Linda

Cameron Jebo

Gilbert

Felix Ryan

Damian

Kesha

Self

Louie Sebert

Boy with Ice Cream

Stephen Ford

Dale Squires

Augie Isaac

Young Jarold

Winston Story

Sgrodis

Davis Desmond

Chester Kezner

Jerry Trainor

Spencer Shay

Tristin Mays

Sherry

Melissa Barker

Teacher

Andy Dubick

Trumpeter

Michael Grant

Pianist

Laci Carriere

Little Girl

Colleen Ballinger

Miranda Sings

Yvette Nicole Brown

Helen Dubois

Darsan Solomon

Burf

Charles Shaughnessy

Mason Thornesmith

Eric Lange

Erwin Sikowitz

Lane Napper

Lane Alexander

Solofa Fatu Jr.

Sumo Wrestler

Jonathan Chase

Dave

Malcolm Foster Smith

Dorian

John Brickner

Joey

Derick Neikirk

Big Man

Kevin Thompson

Little Person

Amanda Clayton

Tilda

Michael Eric Reid

Sinjin Van Cleef

Joe Camareno

Carl

Nathan Anderson

Chris Burm

Max Wright

Little Boy

Tom Virtue

Joey Ferguson

Max Bernstein

DJ

Aslyn Mitchell

Hype Girl #2

Lauren Morris

Hype Girl #1

Austin Westbay

Dancer

Logan Schyvynck

Dancer

Susan Chuang

Mrs. Lee

Meagan Holder

Hope Quincy

Jason E. Kelley

Shawn Quincy

Toussaint Waterman

Trey Dirty

Laird Macintosh

Carl Gibbons

Austen Parros

Paramedic

Stephen A. Chang

Sushi Chef

Shirley Jones

Mona Patterson

Jim Pirri

David Vega

Donte Essien

Dancer

Tetona Jackson

Dancer

Marissa Heart

Dancer

Khameron Lawrence

Dancer

Christina Sturgeon

Dancer

Mel Fair

TV Reporter

John Pirkis

Bizarre Clown

Willow Geer

Marlene

Michael Adrian

Alan

Parker Contreras

Tanner

Steven Crowley

Chad

Rodney To

Sushi Chef

Alexandra Shipp

Elise

Patrick Cox

Joe

Corinne Dekker

Kara

Selwyn Emerson Miller

D.J.

Jeff Staron

Reggie

Michael Alperin

Alan

Ryan Happy

Tough Teen

Sean Happy

Tough Teen

Webster P. Whinery Jr.

Tough Teen

Arthur Bedran

Tough Teen

Erik Betts

Gorilla

Rob Riggle

Vice Principal Dickers

Alex Weed

Jack

Andrew Lewis Caldwell

Merl

Anthony M. Bertram

Oliver

Aylya Marzolf

Back-Up Singer

Bethany Levy

Teacher

Bobo Chang

Eric

Brandon W. Jones

Moose

Brandy Lamkin

Dancer

Chino Binamo

Policeman

Cooper Barnes

Police Officer

Craig Frank

Rico

Damian Gomez

Prison Inmate

David Michael Paul

Tom Vineman

David Reynolds

Dennis

Dennis Haskins

Richard Belding

Dinora Walcott

Gwenneth

Doug Haley

Shawn

Drake Bell

Drake Bell

Ed Brigadier

Maury (voice)

Elijah Isaiah Cook

Hemrald

Eva La Dare

Stage Manager

Halston Sage

Sadie

Hayley Holmes

Posey

Jennifer Treadwell

Jenny

Jeremy Glazer

Paul

Joe Gieb

Captain

John O'Brien

Mr. Mooney

Jona Xiao

Nina

Jonathan 'Legacy' Perez

Dancer

Joseph S. Griffo

First Mate

Marcus Emanuel Mitchell

Prisoner

Maria Russell

Fecknasha

Mason Davis

Ernie

Max Carver

Evan Smith

Michael Hilow

Kerploch

Mike Caron

Mike Caron

Mollee Gray

Dancer

Mueen Jahan Ahmad

Chancellor

Noah Munck

Gibby Gibson

Oren Michaeli

Dancer

P.L. Brown

Luther

Perez Hilton

Perez Hilton

Renée Taylor

Mammaw

Robert Christopher Riley

Derrick

Rod Keller

Marshall

Sandra Lee Gimpel

Sikowitz's Grandmother

Skyler Bible

Keyboardist

Sloane Avery

Kimberly

Stacy Chbosky

School Nurse

Terence J. Rotolo

Mr. Delgado

Tina Mirka

Northridge Girl

Titus Makin Jr.

Dancer