Dan Cutforth
Director
Jane Lipsitz
Director
Ron Howard
Producer
Hans van Riet
Additional Editing
Dale Robinette
Still Photographer
Kevin McKeever
Music Editor
Craig Brewer
Executive Producer
Brian Grazer
Producer
Nicole K.L.N. Ebeo
Line Producer
Chris O'Connell
Compositors
Brian N. Bentley
Compositors
Dan Bowen
Co-Producer
Michael Rosenberg
Executive Producer
James Hall
Executive Producer
Randy Phillips
Executive Producer
Edward Lovelace
Executive Producer
Steven Jensen
Producer
Bradford Cobb
Producer
Thomas Benski
Co-Producer
Ted Kenney
Producer
Archie Gips
Co-Producer
Scott Evans
Editor
Sarah Weinstein Edwards
Director of Photography
Baz Halpin
Production Designer
Johnny Wujek
Costume Design
Anna Culp
Co-Producer
Martin Kirkup
Producer
Scott Richter
Editor
Emer Patten
Producer
Barbara Harris
Casting
Brian Lazarte
Editor
John Rubey
Associate Producer
Basti Van Der Woude
First Assistant Director
Deborah Lurie
Music
Nanette Burstein
Co-Producer
Erica Huggins
Executive Producer
Jennifer Scudder Trent
Post Production Coordinator
Stephanie Tull
Second Assistant Director
Katy Perry
Producer
Katy Perry
Self
Shannon Woodward
Self
Rachael Markarian
Self
Mia Moretti
Self
Glen Ballard
Self
Adam Marcello
Self
Casey Hooper
Self
Patrick Matera
Self
Max Hart
Self
Kesha
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
Adele
Self
Jessie J
Self
Rihanna
Self
Justin Bieber
Self
Rebecca Black
Self (archive footage)
Alan Carr
Self (archive footage)
Lauren Christy
Self
Darren Criss
Aaron Christopherson (archive footage)
Ellen DeGeneres
Self (archive footage)
Graham Edwards
Self (archive footage)
Whoopi Goldberg
Self
Baz Halpin
Self
Erica Hill
Self (archive footage)
Lucas Kerr
Self
Heidi Klum
Self (archive footage)
Avril Lavigne
Self
Bonnie McKee
Self
Alanis Morissette
Self (archive footage)
Dermot O'Leary
Self (archive footage)
Britney Spears
Self
Scott Spock
Self
Chris Wragge
Self (archive footage)
Russell Brand
Self
