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)
James Arthur Self - Contestant Self - Contestant See fewer	James Arthur feat. Travis Barker: You (2019)
Gary Barlow Self - Judge Self - Judge See fewer	Kingsman: The Secret Service (2014)
Adam Burridge Self - Contestant Self - Contestant See fewer	The X Factor UK (2004)
Rylan Clark Self - Contestant Self - Contestant See fewer	Absolutely Fabulous: The Movie (2016)
Jade Collins Self - Contestant Self - Contestant See fewer	Australia's Next Top Model (2005)
Rough Copy Themselves - Contestant Themselves - Contestant See fewer	Sunday Side Up (2013)
District3 Themselves - Contestant (as GMD3) Themselves - Contestant (as GMD3) See fewer	The X Factor UK (2004)
Jahmene Douglas Self - Contestant Self - Contestant See fewer	Daphne (2017)
Duke Themselves - Contestant Themselves - Contestant See fewer	The X Factor UK (2004)
Jade Ellis Self - Contestant Self - Contestant See fewer	The X Factor UK (2004)
Nathan Fagan-Gayle Self - Contestant Self - Contestant See fewer	Big Brother: Celebrity Hijack (2008)
Ella Henderson Self - Contestant Self - Contestant See fewer	David Guetta & Becky Hill & Ella Henderson: Crazy What Love Can Do (Acoustic Version) (2022)
Christopher Maloney Self - Contestant Self - Contestant See fewer	Dave Gorman: Modern Life Is Goodish (2013)
Nicola Marie Self - Contestant Self - Contestant See fewer	The X Factor UK (2004)
Melanie Masson Self - Contestant Self - Contestant See fewer	The X Factor UK (2004)
Mitsotu Themselves - Contestant Themselves - Contestant See fewer	The X Factor UK (2004)
Mk1 Themselves - Contestant (as MK1) Themselves - Contestant (as MK1) See fewer	Fast Girls (2012)
Amy Mottram Self - Contestant Self - Contestant See fewer	The X Factor UK (2004)
Carolynne Poole Self - Contestant Self - Contestant See fewer	Emmerdale Farm (1972)
Jake Quickenden Self - Contestant Self - Contestant See fewer	Hollyoaks (1995)
Leanne Robinson Self - Contestant Self - 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	The X Factor UK (2004)
Kye Sones Self - Contestant Self - Contestant See fewer	Cabbage Patch Kids: Screen Test (1997)
Lucy Spraggan Self - Contestant Self - Contestant See fewer	She's in London (2015)
Tulisa Self - Judge (as Tulisa Contostavlos) Self - Judge (as Tulisa Contostavlos) See fewer	Big Fat Gypsy Gangster (2011)
Poisonous Twin Themselves - Contestant Themselves - Contestant See fewer	The X Factor UK (2004)
Louis Walsh Self - Judge Self - Judge See fewer	Spin the Bottle (2003)