Name	Known for
Caroline Flack Self - Presenter Self - Presenter See fewer	Bo' Selecta! (2002)
Olly Murs Self - Presenter Self - Presenter See fewer	Love, Rosie (2014)
Gary Barlow Self - Judge Self - Judge See fewer	Kingsman: The Secret Service (2014)
Nicole Scherzinger Self - Judge Self - Judge See fewer	Moana (I) (2016)
Tulisa Self - Judge (as Tulisa Contostavlos) Self - Judge (as Tulisa Contostavlos) See fewer	Big Fat Gypsy Gangster (2011)
Louis Walsh Self - Judge Self - Judge See fewer	Spin the Bottle (2003)
Dermot O'Leary Self - X Factor Presenter Self - X Factor Presenter See fewer	The X Factor UK (2004)
Union J Themselves - Contestant Themselves - Contestant See fewer	Kick-Ass 2 (2013)
Jahmene Douglas Self - Contestant Self - Contestant See fewer	Daphne (2017)
James Arthur Self - Contestant Self - Contestant See fewer	James Arthur feat. Travis Barker: You (2019)
Rylan Clark Self - Contestant Self - Contestant See fewer	Absolutely Fabulous: The Movie (2016)
Rufus Hound Self - Celebrity Panel Self - Celebrity Panel See fewer	Big Fat Gypsy Gangster (2011)
Emma Willis Self - Celebrity Panel Self - Celebrity Panel See fewer	EastEnders (1985)
Kian Egan Self - Celebrity Panel Self - Celebrity Panel See fewer	Westlife: If I Let You Go (Mexico Promo Mix) (2000)
Christopher Maloney Self - Contestant Self - Contestant See fewer	Dave Gorman: Modern Life Is Goodish (2013)
Ella Henderson Self - Contestant Self - Contestant See fewer	David Guetta & Becky Hill & Ella Henderson: Crazy What Love Can Do (Acoustic Version) (2022)
Misha Bryan Self - Special Guest (as Misha B) Self - Special Guest (as Misha B) See fewer	The X Factor UK (2004)