Name	Known for
Simon Cowell Self - Judge Self - Judge See fewer	Scary Movie 3 (2003)
Demi Lovato Self - Judge Self - Judge See fewer	Camp Rock (2008)
L.A. Reid Self - Judge (credit only) Self - Judge (credit only) See fewer	Ghostbusters II (1989)
Britney Spears Self - Judge (credit only) Self - Judge (credit only) See fewer	Crossroads (I) (2002)
Marc Anthony Self - Expert Self - Expert See fewer	Man on Fire (2004)
Justin Bieber Self - Expert (credit only) Self - Expert (credit only) See fewer	Justin Bieber: Never Say Never (2011)
Scooter Braun Self - Expert (credit only) Self - Expert (credit only) See fewer	The Giver (2014)
Nick Jonas Self - Expert (credit only) Self - Expert (credit only) See fewer	Jumanji: Welcome to the Jungle (2017)
Will.i.am Self - Expert (credit only) Self - Expert (credit only) See fewer	X-Men Origins: Wolverine (2009)
Jennel Garcia Self - Contestant (archive footage) Self - Contestant (archive footage) See fewer	Jennel Garcia: Torn (2021)
Willie Jones Self - Contestant (archive footage) Self - Contestant (archive footage) See fewer	Open Mic (IV) (2018)
Nick Youngerman Self - Contestant (archive footage) Self - Contestant (archive footage) See fewer	The X Factor (2011)
Paige Thomas Self - Contestant (archive footage) Self - Contestant (archive footage) See fewer	The X Factor (2011)
Jillian Jensen Self - Contestant (archive footage) Self - Contestant (archive footage) See fewer	In Your Arms (2014)
CeCe Frey Self - Contestant (archive footage) Self - Contestant (archive footage) See fewer	Freak Show (2017)
Lyric 145 Themselves - Contestants (archive footage) Themselves - Contestants (archive footage) See fewer	The X Factor (2011)
Dope Crisis Themselves - Contestants (archive footage) Themselves - Contestants (archive footage) See fewer	The X Factor (2011)
Emblem3 Themselves - Contestants (archive footage) Themselves - Contestants (archive footage) See fewer	Dr. Ken (2015)
Sister C Themselves - Contestants Themselves - Contestants See fewer	The X Factor (2011)
Playback Themselves - Contestants Themselves - Contestants See fewer	The X Factor (2011)
Fifth Harmony Themselves - Contestants (as Lylas) Themselves - Contestants (as Lylas) See fewer	Fifth Harmony feat. Ty Dolla Sign: Work from Home (2016)