Name	Known for
Dermot O'Leary Self - Presenter Self - Presenter See fewer	The X Factor UK (2004)
Gary Barlow Self - Judge Self - Judge See fewer	Kingsman: The Secret Service (2014)
Sharon Osbourne Self - Judge Self - Judge See fewer	It's a Boy Girl Thing (2006)
Nicole Scherzinger Self - Judge Self - Judge See fewer	Moana (I) (2016)
Louis Walsh Self - Judge Self - Judge See fewer	Spin the Bottle (2003)
Sam Bailey Self - Auditionee Self - Auditionee See fewer	Sam Bailey: Skyscraper (2013)
Hannah Barrett Self - Auditionee Self - Auditionee See fewer	The X Factor UK (2004)
Luke Britnell Self - Auditionee Self - Auditionee See fewer	The X Factor UK (2004)
Elliot Canavan Doyle Self - Auditionee Self - Auditionee See fewer	The X Factor UK (2004)
Jerrie Dila Self - Auditionee Self - Auditionee See fewer	The X Factor UK (2004)
Alejandro Fernandez Self - Auditionee Self - Auditionee See fewer	The X Factor UK (2004)
Janet Foster Self - Tamera's grandma Self - Tamera's grandma See fewer	The X Factor UK (2004)
Tamera Foster Self - Auditionee Self - Auditionee See fewer	The X Factor UK (2004)
Fil Henley Self - Auditionee Self - Auditionee See fewer	Celebrity Juice (2008)