Name	Known for
Mario Lopez Self - Host Self - Host See fewer	Saved by the Bell (1989)
Khloé Kardashian Self - Host (as Khloé Kardashian Odom) Self - Host (as Khloé Kardashian Odom) See fewer	Keeping Up with the Kardashians (2007)
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 Self - Judge See fewer	Ghostbusters II (1989)
Britney Spears Self - Judge Self - Judge See fewer	Crossroads (I) (2002)
Vino Alan Self - Contestant Self - Contestant See fewer	The X Factor (2011)
Emblem3 Themselves - Contestants Themselves - Contestants See fewer	Dr. Ken (2015)
Fifth Harmony Themselves - Contestants Themselves - Contestants See fewer	Fifth Harmony feat. Ty Dolla Sign: Work from Home (2016)
CeCe Frey Self - Contestant Self - Contestant See fewer	Freak Show (2017)
Alicia Keys Self - Performer Self - Performer See fewer	The Secret Life of Bees (2008)
Josh Krajcik Self - Special Guest Self - Special Guest See fewer	R.A.I.D. Special Unit (2016)
Carly Rose Sonenclar Self - Contestant Self - Contestant See fewer	The Sisterhood of the Traveling Pants 2 (2008)
Joy Spears Dancer Dancer See fewer	Passengers (I) (2016)
Tate Stevens Self - Contestant Self - Contestant See fewer	Run the Race (2018)
Paige Thomas Self - Contestant Self - Contestant See fewer	The X Factor (2011)
Diamond White Self - Contestant Self - Contestant See fewer	The Lion Guard (2015)
Lil' Eddie Self (uncredited) Self (uncredited) See fewer	Furious 7 (2015)
Brian Friedman Self (uncredited) Self (uncredited) See fewer	The X Factor (2011)