Obsada:

• Adele Adele Herself - Performer
• Afrojack Afrojack Himself - Nominee
• Beastie Boys Himself - Nominee
• Tony Bennett Himself - Presenter
• Justin Bieber Himself - Nominee
• Keys The Black Themselves - Nominee
• Jack Black Himself - Future MCA
• Rebecca Black Herself - Skit Performer
• JR Bourne Himself
• Russell Brand Himself - Presenter
• Chris Brown Himself - Performer
• Orlando Brown Himself
• Cage the Elephant Themselves - Nominee
• Jim Cantiello Himself - Presenter
• Cee-Lo Cee-Lo Himself - Nominee
• J.C. Chasez Himself
• Andrew Dice Clay Himself
• Deena Nicole Cortese Herself - Presenter
• Tyler the Creator Himself - Nominee / Presenter
• Kid Cudi Himself - Nominee
• Miley Cyrus Herself - Presenter
• Brett Davern Himself
• Kat DeLuna Herself
• Paul 'Pauly D' DelVecchio Himself
• Cali Swag District Themselves - Sketch Performer
• Eminem Eminem Himself - Nominee
• Jenni Farley Herself - Presenter
• Will Ferrell Future Ad-Rock
• Lupe Fiasco Himself - Nominee
• Foo Fighters Themselves - Nominee
• Foster the People Themselves - Nominee
• Odd Future Themselves - Presenters
• Lady Gaga Jo Calderone / Herself - Performer / Presenter
• Game Game Himself
• Sammi 'Sweetheart' Giancola Herself - Presenter
• Charlize Glass Dancer
• Selena Gomez Herself - Presenter
• Aubrey Graham Himself - Presenter
• Vinny Guadagnino Himself
• Kevin Hart Himself - Presenter / Skit Performer
• Colton Haynes Himself
• Jonah Hill Himself - Presenter
• Tyler Hoechlin Himself
• Katie Holmes Herself - Presenter
• Vanessa Hudgens Herself
• Jessie J Herself - House Band Performer
• Jay-Z Jay-Z Himself - Performer
• Joe Jonas Himself - Presenter / Sketch Performer
• Victoria Justice Herself - Presenter
• Kim Kardashian Herself - Presenter
• Ray Kay Himself
• Wiz Khalifa Himself - Nominee / Sketch Performer
• Beyoncé Knowles Herself - Nominee / Performer
• Kreayshawn Kreayshawn Herself - Nominee / Sketch Performer
• Taylor Lautner Himself - Presenter
• Jennifer Lawrence Herself - Presenter
• Cloris Leachman Herself - Presenter
• Melissa LeEllen Herself
• Jared Leto Himself - Presenter
• Liz Leyda Herself
• LMFAO LMFAO Themselves
• Adam Lopez Himself
• Demi Lovato Herself - Presenter
• Benji Madden Himself
• Joel Madden Himself
• Lil Mama Herself
• Frances Manzo Dancer
• Bruno Mars Himself - Performer
• Brian May Himself - Performer
• Nicki Minaj Herself - Nominee / Presenter
• Beau Mirchoff Himself
• Mumford & Sons Themselves - Nominee
• Ne-Yo Ne-Yo Himself - Nominee / Performer
• Dylan O'Brien Himself
• Sean O'Connor Intern
• Ronnie Ortiz-Magro Himself
• Chord Overstreet Himself - Presenter
• Katy Perry Herself - Nominee / Presenter
• Pitbull Pitbull Himself - Nominee / Performer
• Nicole 'Snooki' Polizzi Herself - Presenter
• Tyler Posey Himself
• Crystal Reed Herself
• Nayer Regalado Herself - Nominee / Performer
• Busta Rhymes Himself
• Ashley Rickards Herself
• Rihanna Rihanna Herself - Nominee
• Holland Roden Herself
• Seth Rogen Future Mike D
• Amber Rose Herself
• Rick Ross Himself - Performer
• Kelly Rowland Herself
• Paul Rudd Himself - Presenter
• Sabi Sabi Herself
• Zoe Saldana Herself - Presenter
• Big Sean Himself - Nominee
• J.B. Smoove Himself - Presenter
• Britney Spears Herself - Vanguard Award Recipient
• Nick Swardson Himself
• Lil' Wayne Himself - Performer
• Kanye West Himself - Nominee / Performer
• Shaun White Himself - Presenter
• Jessica Who? Herself
• Amy Winehouse Herself
• Young the Giant Themselves - Performer