Drake Bell

Drake Parker

Josh Peck

Josh Nichols

Miranda Cosgrove

Megan Parker

Bailee Madison

Mary Alice Johansson

Nancy Sullivan

Audrey Parker-Nichols

Jonathan Goldstein

Walter Nichols

Jerry Trainor

Crazy Steve

Yvette Nicole Brown

Helen

David Pressman

Officer Gilbert

Kimbo Slice

Bludge

Camille Goldstein

Violet

Cosette Goldstein

Lilly

David Gore

Zigfee

Devon Graye

Luke

Daven Wilson

Trey

Tanner Blaze

Little Perry Gilbert

Scott Halberstadt

Eric Blonowitz

Alec Medlock

Craig Ramirez

Allison Scagliotti

Mindy Crenshaw

Julia Duffy

Mrs. Hayfer

Sara Fletcher

Sandy

Carl Middlebrooks

Baliff

Rakefet Abergel

Janet

Abner Genece

Jubar

Christian Roberts

Boomer

Robin Sydney

Jackie

Henry Winkler

Judge Newman

Kenneth Moskow

Greg

Jason Seitz

Mustang Rider

Tim Haldeman

Parade Captain

Ty O'Neil

Johnny Jackson

Melissa Barker

Wife

Adam Cagley

Teen Brother #1

Bob Dunsworth

TV Meteorologist

Britt Hysen

Bass Player

Ariel Mirabal-Ramos

Cop

Ernie Rivera

Ticket Taker

Carol Schlanger

Older Woman

Dani Jayden

Partygoer (uncredited)