Name	Known for
Anthony McPartlin Self - Presenter Self - Presenter See fewer	I'm a Celebrity, Get Me Out of Here! (2002)
Declan Donnelly Self - Presenter Self - Presenter See fewer	Love Actually (2003)
Simon Cowell Self - Judge Self - Judge See fewer	Scary Movie 3 (2003)
Amanda Holden Self - Judge Self - Judge See fewer	Wild at Heart (2006)
Alesha Dixon Self - Judge Self - Judge See fewer	Catwoman (2004)
David Walliams Self - Judge Self - Judge See fewer	Little Britain (2003)
Ashleigh & Pudsey Themselves Themselves See fewer	The Dog Ate My Homework (2014)
Attraction Themselves Themselves See fewer	Ant & Dec's Saturday Night Takeaway (2002)
Jon Clegg Self Self See fewer	Newzoids (2015)
Collabro Themselves Themselves See fewer	Songs of Praise (1961)
Diversity Themselves - Special Guest Themselves - Special Guest See fewer	StreetDance 3D (2010)
Stavros Flatley Themselves Themselves See fewer	DJ Talent & Stavros Flatley: Music Video (2013)
Kieran Gaffney Self Self See fewer	Cuban Fury (2014)
Old Men Grooving Themselves Themselves See fewer	It's Showtime! Das Battle der Besten (2017)
Luke Johnson Dancer Dancer See fewer	Britain's Got Talent (2007)
Richard Jones Self - Winner Self - Winner See fewer	The Royal Variety Performance 2016 (2016)
Jamie Raven Self Self See fewer	Pointless Celebrities (2010)
George Sampson Self Self See fewer	Waterloo Road (2006)
Spelbound Themselves Themselves See fewer	Ant & Dec's Saturday Night Takeaway (2002)
Edward Upcott Self - Spellbound Self - Spellbound See fewer	Game of Thrones (2011)
Wayne Woodward Self - Runner Up Self - Runner Up See fewer	Cut N' Dry Talent TV (2014)