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)
Lyric 145 Themselves - Contestants Themselves - Contestants See fewer	The X Factor (2011)
Vino Alan Self - Contestant Self - Contestant See fewer	The X Factor (2011)
Drew Brees Self Self See fewer	Untitled Movie Based on the Last Ridge
Jason Brock Self - Contestant Self - Contestant See fewer	RuPaul's Drag Race Virgins (2020)
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)
Jennel Garcia Self - Contestant Self - Contestant See fewer	Jennel Garcia: Torn (2021)
Bea Miller Self - Contestant (as Beatrice Miller) Self - Contestant (as Beatrice Miller) See fewer	Toy Story 3 (2010)
Andre Myers Back up singer Back up singer See fewer	Black-ish (2014)
One Direction Themselves - Performers Themselves - Performers See fewer	One Direction: What Makes You Beautiful (2011)
Arin Ray Self - Contestant Self - Contestant See fewer	Yo Gotti Feat. Young Thug: Rihanna (2015)
Carly Rose Sonenclar Self - Contestant Self - Contestant See fewer	The Sisterhood of the Traveling Pants 2 (2008)
Tate Stevens Self - Contestant Self - Contestant See fewer	Run the Race (2018)
Harry Styles Self (as One Direction) Self (as One Direction) See fewer	Dunkirk (2017)
Paige Thomas Self - Contestant Self - Contestant See fewer	The X Factor (2011)
Diamond White Self - Contestant Self - Contestant See fewer	The Lion Guard (2015)
Lea Michele Self - Audience Member (uncredited) Self - Audience Member (uncredited) See fewer	Glee (2009)