詹妮弗·洛佩兹
Jennifer Lynn Lopez
饰：Self - Performer
乔什·苏斯曼
Josh Sussman
饰：Self - Host
克里斯蒂娜·阿奎莱拉
Christina Aguilera
饰：Self - Performer
玛丽·布莱姬
Mary J. Blige
饰：Self - Performer
本杰明·布拉特
Benjamin Bratt
饰：Self - Presenter
克里斯·布朗
Chris Brown
饰：Self - Performer
加文·德格罗
Gavin DeGraw
饰：Self - Presenter
Esteban Steven Escobar
饰：Self - Reporter
埃利·古尔丁
Ellie Goulding
饰：Self - Presenter
Gym Class Heroes
饰：Themselves - Performers
大卫·哈塞尔霍夫
David Hasselhoff
饰：Self
切瑞·海恩斯
Cheryl Hines
饰：Self - Presenter
萨拉·海蓝德
Sarah Hyland
饰：Self - Presenter
Lil' Jon
Lil' Jon
饰：Self - Performer (as Lil' Jon)
Josh Kelley
Josh Kelley
饰：Self - Presenter
海迪·克卢姆
Heidi Klum
饰：Self - Presenter
亚当·兰伯特
Adam Mitchel Anselm Lambert
饰：Self - Presenter
David Lehre
David Lehre
饰：Self - Red Carpet Host
瓦蕾莎·马兰洛
Vanessa Marano
饰：Self - Presenter
Bruno Mars
Bruno Mars
饰：Self
妮琪·米娜
Nicki Minaj
饰：Self - Performer
詹妮弗·莫里森
Jennifer Marie Morrison
饰：Self - Presenter
皮特保罗
Armando Christian Pérez
饰：Self - Performer
Hot Chelle Rae
饰：Themselves
蕾哈娜
Robyn Rihanna Fenty
饰：Self - via Satellite
Jonathan Stinson
饰：Self
罗宾·西克
RobinCharlesThicke
饰：Self - Presenter
马克·安东尼
Marc Anthony
饰：Self - Performer
贾斯汀·比伯
Justin Bieber
饰：Self - Performer
朱丽·鲍温
Julie Bowen
饰：Self - Presenter
Stuart Brazell
饰：Self - Red Carpet Hostess
凯莉·克莱森
Kelly Clarkson
饰：Self - Performer
Chris Daughtry
Daughtry
饰：Self - Performer (as Daughtry)
奥布里·德雷克·葛莱汉姆
Aubrey Drake Graham
饰：Self - Performer
赛琳娜·戈麦斯
Selena Gomez
饰：Self - Presenter
大卫·库塔
David Guetta
饰：Self - Performer
凯瑟琳·海格尔
Katherine Heigl
饰：Self - Presenter
詹妮弗·哈德森
Jennifer Hudson
饰：Self - Presenter
安立奎·伊格莱希亚斯
Enrique Iglesias
饰：Self - Performer
约瑟夫·亚当·乔纳斯
Joe Jonas
饰：Self - Presenter
Sean Kingston
肖恩·金斯顿
饰：Self - Presenter
凯蒂·勒克莱齐
Katie Leclerc
饰：Self - Presenter
简·拉维
Jane Levy
饰：Self - Presenter
LMFAO
饰：Themselves - Performers
卢达·克里斯
Ludacris
饰：Self - Performer
魔力红
Maroon 5
饰：Themselves - Performer
詹尼·麦卡锡
Jenny McCarthy
饰：Self - Presenter
艾拉妮丝·莫莉塞特
Alanis Morissette
饰：Self - Presenter
马修·莫里森
Matthew Morrison
饰：Self - Presenter
Katy Perry
Katy Perry
饰：Self - Performer
奎恩·拉提法
Quen Latifah
饰：Self - Presenter
莱昂纳尔·里奇
Lionel Richie
饰：Self - Presenter
贾登·史密斯
Jaden Smith
饰：Self
Taylor Swift
Taylor Swift
饰：Self
威廉姆·亚当斯
William James Adams Jr.
饰：Self - Performer