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)
Paul Akister Self - Auditionee Self - Auditionee See fewer	The X Factor UK (2004)
Sam Callahan Self - Auditionee Self - Auditionee See fewer	Tricked (2013)
Brick City Themselves - Auditionees Themselves - Auditionees See fewer	The X Factor UK (2004)
Code 4 Themselves - Auditionees Themselves - Auditionees See fewer	The X Factor UK (2004)
Dynamix Themselves - Auditionees Themselves - Auditionees See fewer	The X Factor UK (2004)
Jack Jacob Self - Auditionee Self - Auditionee See fewer	The X Factor UK (2004)
Zoe Devlin Love Self - Auditionee (as Zoe Devlin) Self - Auditionee (as Zoe Devlin) See fewer	Blur (2010)
Ryan Mathie Self - Auditionee Self - Auditionee See fewer	The X Factor UK (2004)
Sacha Neersoo Self - Auditionee Self - Auditionee See fewer	The X Factor UK (2004)
Chad Nelson Self - Auditionee Self - Auditionee See fewer	The X Factor UK (2004)
Giles Potter Self - Auditionee Self - Auditionee See fewer	Barclays: Classification Television Commercial (2015)
Crissie Rhodes Self - Auditionee Self - Auditionee See fewer	The Shires: State Lines (2015)
Tenors of Rock Themselves - Auditionees Themselves - Auditionees See fewer	The X Factor UK (2004)
Hannah Sheares Self - Auditionee Self - Auditionee See fewer	The X Factor UK (2004)
Joseph Whelan Self - Auditionee Self - Auditionee See fewer	The X Factor UK (2004)
Xyra Themselves - Auditionees Themselves - Auditionees See fewer	The X Factor UK (2004)