Justin Bieber

Self

Nathan Morris

Self - Boyz II Men

Wanya Morris

Self - Boyz II Men

Shawn Stockman

Self - Boyz II Men

Miley Cyrus

Self

Ludacris

Self

Jaden Smith

Self

Usher

Self

Ryan Good

Self

Allison Kaye

Self

Jeremy Bieber

Self

L.A. Reid

Self

Snoop Dogg

Self

DJ Tay James

Self

Bernard Harvey

Self

Marvin Ryan

Self

Anis Cheurfa

Self

Nick DeMoura

Self

Jeremy Marinas

Self

Chelsea Handler

Self (archive footage)

Jay Leno

Self (archive footage)

Tinashe

Self (archive footage)

Sean Kingston

Self

Scooter Braun

Self