Cast Principale
Justin Bieber
Self
Ryan Good
Self
Usher
Self
Pattie Mallette
Self
Jeremy Bieber
Self
Mike Posner
Self
Max Martin
Self
will.i.am
Self
Rodney Jerkins
Self
Nessuna foto
Alfredo Flores
Self
Nessuna foto
Kenny Hamilton
Self
Ellen DeGeneres
Self
