Name	Known for
Dermot O'Leary Self - Presenter Self - Presenter See fewer	Inside No. 9 (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 Self - Judge See fewer	Big Fat Gypsy Gangster (2011)
Louis Walsh Self - Judge Self - Judge See fewer	Spin the Bottle (2003)
Mel B Self - Guest Judge Self - Guest Judge See fewer	Spice World (1997)
Geri Horner Self - Guest Judge (as Geri Halliwell) Self - Guest Judge (as Geri Halliwell) See fewer	Spice World (1997)
Rita Ora Self - Guest Judge Self - Guest Judge See fewer	Fifty Shades of Grey (2015)
Rough Copy Themselves - Auditionee Themselves - Auditionee See fewer	Sunday Side Up (2013)
Clapz Shizzayne Self - Auditionee Self - Auditionee See fewer	The X Factor UK (2004)
Dale Ali Self - Auditionee Self - Auditionee See fewer	The X Factor UK (2004)
Adam Burridge Self - Auditionee Self - Auditionee See fewer	The X Factor UK (2004)
Triple J Themselves - Auditionee Themselves - Auditionee See fewer	The X Factor UK (2004)
George Shelley Self - Auditionee Self - Auditionee See fewer	Murder in Successville (2015)
Nathan Fagan-Gayle Self - Auditionee (as Nathan Fagan Gayle) Self - Auditionee (as Nathan Fagan Gayle) See fewer	Big Brother: Celebrity Hijack (2008)
Robbie Hance Self - Auditionee Self - Auditionee See fewer	The X Factor UK (2004)
Camilla Small Self - Auditionee Self - Auditionee See fewer	The X Factor UK (2004)
Alexander Mireles Self - Auditionee Self - Auditionee See fewer	The X Factor UK (2004)
Alan Giles Self - Auditionee Self - Auditionee See fewer	The X Factor UK (2004)
Danielle Scott Self - Auditionee Self - Auditionee See fewer	The X Factor UK (2004)
Tania Panayis Self - Auditionee Self - Auditionee See fewer	The X Factor UK (2004)
Jason Patrick Pritchard Self - Auditionee Self - Auditionee See fewer	The X Factor UK (2004)
Claire Barrett Self - Auditionee Self - Auditionee See fewer	The X Factor UK (2004)
Carolynne Poole Self - Auditionee Self - Auditionee See fewer	Emmerdale Farm (1972)
Peter Dickson Self - Voice Over (voice) Self - Voice Over (voice) See fewer	Harry Potter for Kinect (2012)