케이티 페리

Self

섀넌 우드워드

Self

Rachael Markarian

Self

Mia Moretti

Self

Glen Ballard

Self

Adam Marcello

Self

Casey Hooper

Self

Patrick Matera

Self

Max Hart

Self

케샤

Self

Joshua Moreau

Self

Lauren Allison Ball

Self

Tasha Layton

Self

Leah Adler

Self

Lockhart Brownlie

Self

Anthony Burrell

Self

Lexie Contursi

Self

Ashley Ashida Dixon

Self

Brandee Evans

Self

Bryan Gaw

Self

Malik Le Nost

Self

Scott Myrick

Self

Cassidy Noblett

Self

Bradford Cobb

Self

Johnny Wujek

Self

Steven Jensen

Self

Todd Delano

Self

Tamra Natisin

Self

Angela Hudson

Self

Ann Hudson

Self

David Hudson

Self

Keith Hudson

Self

Mary Hudson

Self

Mark Hunter

Self

Angelica Cob-Baehler

Self

Jason Flom

Self

아델

Self

제시 J

Self

리한나

Self

저스틴 비버

Self

Rebecca Black

Self (archive footage)

앨런 카

Self (archive footage)

Lauren Christy

Self

Darren Criss

Aaron Christopherson (archive footage)

엘런 디제너러스

Self (archive footage)

Graham Edwards

Self (archive footage)

우피 골드버그

Self

Baz Halpin

Self

Erica Hill

Self (archive footage)

Lucas Kerr

Self

하이디 클룸

Self (archive footage)

에이브릴 라빈

Self

Bonnie McKee

Self

Alanis Morissette

Self (archive footage)

Dermot O'Leary

Self (archive footage)

브리트니 스피어스

Self

Scott Spock

Self

Chris Wragge

Self (archive footage)

러셀 브랜드

Self

Dan Cutforth

Director

Jane Lipsitz

Director

Nicole K.L.N. Ebeo

Line Producer

브라이언 그레이저

Producer

론 하워드

Producer

Dale Robinette

Still Photographer

Kevin McKeever

Music Editor

Craig Brewer

Executive Producer

Hans van Riet

Additional Editing

Chris O'Connell

Compositors

Brian N. Bentley

Compositors

Dan Bowen

Co-Producer

James Hall

Executive Producer

Edward Lovelace

Executive Producer

Randy Phillips

Executive Producer

Michael Rosenberg

Executive Producer

Bradford Cobb

Producer

Steven Jensen

Producer

Thomas Benski

Co-Producer

Ted Kenney

Producer

Martin Kirkup

Producer

Emer Patten

Producer

Anna Culp

Co-Producer

Archie Gips

Co-Producer

Sarah Weinstein Edwards

Director of Photography

Scott Evans

Editor

Brian Lazarte

Editor

Scott Richter

Editor

Barbara Harris

Casting

Baz Halpin

Production Designer

Johnny Wujek

Costume Design

John Rubey

Associate Producer

Basti Van Der Woude

First Assistant Director

Deborah Lurie

Music

Erica Huggins

Executive Producer

Nanette Burstein

Co-Producer

Jennifer Scudder Trent

Post Production Coordinator

Stephanie Tull

Second Assistant Director

케이티 페리

Producer

Eric Vetro

Vocal Coach

Imagine Entertainment

US

Direct Management Group

MTV Films

US

Insurge Pictures

US