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)
Kian Egan Self - Guest Presenter Self - Guest Presenter See fewer	Westlife: If I Let You Go (Mexico Promo Mix) (2000)
Dale Ali Self - Contestant Self - Contestant See fewer	The X Factor UK (2004)
Array Themselves - Contestant Themselves - Contestant See fewer	The X Factor UK (2004)
Gary Barlow Self - Judge Self - Judge See fewer	Kingsman: The Secret Service (2014)
District Line Themselves - Contestant Themselves - Contestant See fewer	The X Factor UK (2004)
Lmnt Themselves - Contestant (as LMNT) Themselves - Contestant (as LMNT) See fewer	Kim Possible (2002)
Melanie McCabe Self - Contestant Self - Contestant See fewer	The X Factor UK (2004)
Mia and the Moon Themselves - Contestant Themselves - Contestant See fewer	The Xtra Factor (2004)
Viet Tien 'Jason' Ngujerv Self - Contestant Self - Contestant See fewer	The X Factor UK (2004)
Electrick Punkz Themselves - Contestant Themselves - Contestant See fewer	The X Factor UK (2004)
Nicole Scherzinger Self - Judge Self - Judge See fewer	Moana (I) (2016)
Brad Shackleton Self - Contestant Self - Contestant See fewer	Can You Pull...? (2004)
Clapz Shizzayne Self - Contestant Self - Contestant See fewer	The X Factor UK (2004)
Eddie String Self - Contestant Self - Contestant See fewer	The X Factor UK (2004)
Mitch Summers Self - Contestant Self - Contestant See fewer	The Xtra Factor (2004)
ThreeD Themselves - Contestant (as 3D) Themselves - Contestant (as 3D) See fewer	Assassin's Creed (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)