Katy Perry: Part of Me

Bryan Gaw as Self Ellen DeGeneres as Self (archive footage) Avril Lavigne as Self Katy Perry as Self Rachael Markarian as Self Brandee Evans as Self Adele as Self Heidi Klum as Self (archive footage) Lockhart Brownlie as Self Rihanna as Self Shannon Woodward as Self Jessie J as Self Darren Criss as Aaron Christopherson (archive footage) Glen Ballard as Self Kesha as Self Dermot O'Leary as Self (archive footage) Rebecca Black as Self (archive footage) Anthony Burrell as Self Russell Brand as Self Justin Bieber as Self Scott Myrick as Self Lexie Contursi as Self Johnny Wujek as Self Erica Hill as Self (archive footage) Alan Carr as Self (archive footage) Bonnie McKee as Self Britney Spears as Self Whoopi Goldberg as Self Lucas Kerr as Self Alanis Morissette as Self (archive footage)

Scott Evans Editor Dale Robinette Still Photographer Katy Perry Producer Eric Vetro Vocal Coach Brian Grazer Producer Thomas Benski Co-Producer Barbara Harris Casting Nanette Burstein Co-Producer Jennifer Scudder Trent Post Production Coordinator Ron Howard Producer Johnny Wujek Costume Design Craig Brewer Executive Producer