Name	Known for
Dermot O'Leary Self - Presenter Self - Presenter See fewer	The X Factor UK (2004)
Simon Cowell Self - Judge Self - Judge See fewer	Scary Movie 3 (2003)
Louis Walsh Self - Judge Self - Judge See fewer	Spin the Bottle (2003)
Nicole Scherzinger Self - Guest Judge Self - Guest Judge See fewer	Moana (I) (2016)
Brian Friedman Self - Creative Director Self - Creative Director See fewer	The X Factor (2011)
Keri Arrindell Self - Contestant Self - Contestant See fewer	The X Factor UK (2004)
Annastasia Baker Self - Contestant Self - Contestant See fewer	The X Factor UK (2004)
Karl Brown Self - Contestant Self - Contestant See fewer	The X Factor UK (2004)
Mary Byrne Self - Contestant Self - Contestant See fewer	Never Mind the Buzzcocks (1996)
Matt Cardle Self - Contestant Self - Contestant See fewer	Fast Girls (2012)
Treyc Cohen Self - Contestant Self - Contestant See fewer	The X Factor UK (2004)
Charlene Dawson Self - Contestant Self - Contestant See fewer	The X Factor UK (2004)
Storm Di Scozia Self - Contestant (as Storm Lee) Self - Contestant (as Storm Lee) See fewer	Rock of Ages (2012)
F.Y.D. Themselves - Contestants Themselves - Contestants See fewer	The X Factor UK (2004)
Rebecca Ferguson Self - Contestant Self - Contestant See fewer	Alles ist Liebe (2014)
Nicolo Festa Self - Contestant Self - Contestant See fewer	The X Factor UK (2004)
Diva Fever Themselves - Contestants Themselves - Contestants See fewer	The X Factor UK (2004)
Wagner Fiuza-Carrilho Self - Contestant Self - Contestant See fewer	Celebrity Bedlam (2012)
Aiden Grimshaw Self - Contestant Self - Contestant See fewer	The Last Summer (2019)
Stephen Hunter Self - Contestant Self - Contestant See fewer	Rough and Ready (2015)
Husstle Themselves - Contestants Themselves - Contestants See fewer	The X Factor UK (2004)
Chloe Khan Self - Contestant (as Chloe Victoria) Self - Contestant (as Chloe Victoria) See fewer	Bounty Hunter Kai (2018)
Cher Lloyd Self - Contestant Self - Contestant See fewer	Identity Thief (2013)
Zayn Malik Self - Contestant Self - Contestant See fewer	Aladdin (2019)
Marlon McKenzie Self - Contestant Self - Contestant See fewer	The X Factor UK (2004)
Yuli Minguel Self - Contestant Self - Contestant See fewer	S1ngle (2008)
Cameron Neilson Lead Singer Lead Singer See fewer	Brutal (2014)
Gamu Nhengu Self - Contestant Self - Contestant See fewer	The X Factor UK (2004)
Liam Payne Self - Contestant Self - Contestant See fewer	Fifty Shades Freed (2018)
Chrissie Pitt Self - Contestant Self - Contestant See fewer	The X Factor UK (2004)
Princes & Rogues Themselves - Contestants Themselves - Contestants See fewer	The X Factor UK (2004)
The Reason Themselves - Contestants Themselves - Contestants See fewer	The X Factor UK (2004)
Tom Richards Self - Contestant Self - Contestant See fewer	The X Factor UK (2004)
Paije Richardson Self - Contestant Self - Contestant See fewer	The X Factor UK (2004)
Harry Styles Self - Contestant Self - Contestant See fewer	Dunkirk (2017)
Tobias Sumpton Self - Contestant Self - Contestant See fewer	The X Factor UK (2004)
Raquel Thomas Self - Contestant Self - Contestant See fewer	The X Factor UK (2004)
Twem Themselves - Contestants Themselves - Contestants See fewer	Faire le choix de vivre (2015)
Desi Valentine Backing vocalist Backing vocalist See fewer	The Search for John Gissing (2001)
Katie Waissel Self - Contestant Self - Contestant See fewer	The X Factor UK (2004)
John Wilding Self - Contestant Self - Contestant See fewer	The X Factor UK (2004)