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)
J.P. Dubé Dancer Dancer See fewer	Bravetown (2015)
Fifth Harmony Themselves - Contestants Themselves - Contestants See fewer	Fifth Harmony feat. Ty Dolla Sign: Work from Home (2016)
One Direction Themselves - Performers Themselves - Performers See fewer	One Direction: What Makes You Beautiful (2011)
Pitbull Self - Special Guest Self - Special Guest See fewer	Epic (2013)
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)
Lyric 145 Themselves (uncredited) Themselves (uncredited) See fewer	The X Factor (2011)
Vino Alan Self (uncredited) Self (uncredited) See fewer	The X Factor (2011)
Jason Brock Self (uncredited) Self (uncredited) See fewer	RuPaul's Drag Race Virgins (2020)
Emblem3 Themselves (uncredited) Themselves (uncredited) See fewer	Dr. Ken (2015)
CeCe Frey Self (uncredited) Self (uncredited) See fewer	Freak Show (2017)
Brian Friedman Self (uncredited) Self (uncredited) See fewer	The X Factor (2011)
Paige Thomas Self (uncredited) Self (uncredited) See fewer	The X Factor (2011)
Diamond White Self (uncredited) Self (uncredited) See fewer	The Lion Guard (2015)