Elenco (na ordem dos créditos)
Arcade Fire
Themselves
Avicii
Self
Eminem
Lady Gaga
Greta Gerwig
Skylar Grey
Vanessa Hudgens
Ryan Lewis
M.I.A.
Macklemore
Bonnie McKee
Odd Future
One Direction
Themselves - Nominees
Jason Schwartzman
Self - Host
Michael Shannon
Clinton Sparks
Harry Styles
Self (as One Direction) - Nominee
T-Pain
Jessie Ware
Reggie Watts
Tay Zonday