Justin

Jamie Kennedy

Jennifer Stone

Maria Menounos

Darnelll Jackson

Miguel Núñez Jr.

Darnell

Miguel A. Núñez

Kip Unger

Michael Rosenbaum

Aki Terasaki

Bobby Lee

Aki Terasaki

Bobby Lee

Marty Schumacher

Christopher McDonald

Sylvia Schumacher

Debra Jo Rupp

Hector Jimenez

Aris Alvarado

Roxanne Jackson

Vivica A. Fox

Himself

David Hasselhoff

Dr. Fry

Alan Ruck

DJ Tanner

Stuart Stone

Himself

Emmanuel Lewis

Cole

Jesse 'Casper' Brown

Kim

Michelle Trachtenberg

Cole

Jesse Brown

Falafel Vendor

Sean Amsing

Young Justin

Alexander Calvert

Young Jennifer

Alexia Fast

Crazy Homeless Man

Frank C. Turner

Krumping Guy

Richard O'Sullivan

Bar Girl

Shannon Vaisler

Gina

Anna Dillman

Dancer

Adrienne Chan

Dancer

Sara Fenton

Dancer

Meisha Lee

Dancer

Jaayda McClanahan

Dancer

Jennifer Oleksiuk

Dance

Laurin Elizabeth Padolina

Dancer

Hafj Rai

Dancer

Kim Sato

Dancer

Matt Ward

Dancer

Reza Zadeh

Dancer

Andrea Kelly Konno

Dancer

Michael Ward

Young Kip

Taylor Beaumont

Young Darnell

J.R. Messado

Young Hector

Anthony Grant

Andrew Ridgeley Kid

Ryan Schilke

Chimichanga

Harvey Glazer

Security Guard

Keith Dallas

Six-Year-Old Girl

Lakota Huffman

Woman at Table

Leah Cairns

TV Bigwig

Bill Mondy

Female Bartender

Terri Anne Welyki

Dancer

Menina Fortunato

Young Aki

Hanson Ng

Bank Person

David Pearson

George Michael Kid

Burkely Duffield

Gay Dude

Michael Hanus

Yun

Kira Clavell

School Principal

Alvin Sanders

Jesse "Casper" Brown

Himself

Erik Estrada

Himself

John Ratzenberger

Himself

Roddy Piper

Director

Harvey Glazer