Name	Known for
Beat Brothers Themselves Themselves See fewer	Britain's Got Talent (2007)
Simon Cowell Self - Judge Self - Judge See fewer	Scary Movie 3 (2003)
Alesha Dixon Self - Judge Self - Judge See fewer	Catwoman (2004)
Declan Donnelly Self - Presenter Self - Presenter See fewer	Love Actually (2003)
Andrew Fleming Self - Impressionist, 51 Self - Impressionist, 51 See fewer	The Panto Podcast (2018)
Amanda Holden Self - Judge Self - Judge See fewer	Wild at Heart (2006)
The Honeybuns Themselves - Aged 22-33 Themselves - Aged 22-33 See fewer	Britain's Got Talent (2007)
Jules & Matisse Themselves (as Jules O'Dwyer and Matisse) Themselves (as Jules O'Dwyer and Matisse) See fewer	Lorraine (2001)
Michael Late Self - Magician, 44 Self - Magician, 44 See fewer	It's Showtime! Das Battle der Besten (2017)
Anthony McPartlin Self - Presenter Self - Presenter See fewer	Love Actually (2003)
David Walliams Self - Judge Self - Judge See fewer	Little Britain (2003)
Henry Gallagher Self (uncredited) Self (uncredited) See fewer	Britain's Got Talent (2007)
Maia Gough Self (uncredited) Self (uncredited) See fewer	Britain's Got Talent (2007)
Old Men Grooving Themselves (uncredited) Themselves (uncredited) See fewer	It's Showtime! Das Battle der Besten (2017)
Princess the Hypnodog Self (uncredited) Self (uncredited) See fewer	Britain's Got Talent (2007)
Alison Jiear Self (uncredited) Self (uncredited) See fewer	Les Misérables (2012)
DJ John Self (uncredited) Self (uncredited) See fewer	Britain's Got Talent (2007)
Peter Lambert Self (uncredited) Self (uncredited) See fewer	Britain's Got More Talent (2007)
IMD Legion Themselves (uncredited) Themselves (uncredited) See fewer	Britain's Got More Talent (2007)
Krystyna Lennon Self (uncredited) Self (uncredited) See fewer	Channel Hopping with Jon Richardson (2020)
Paul Manners Self (uncredited) Self (uncredited) See fewer	Dead Ringer (2018)
Jesse-Jane McParland Self (uncredited) Self (uncredited) See fewer	Into the Badlands (2015)
Becky O'Brien Self (uncredited) Self (uncredited) See fewer	6 to 9 (2005)
Jamie Raven Self (uncredited) Self (uncredited) See fewer	Pointless Celebrities (2010)
Lisa Sampson Self (uncredited) Self (uncredited) See fewer	For the Love of Ella
Ella Shaw Self (uncredited) Self (uncredited) See fewer	Britain's Got Talent (2007)
The Neales Themselves (uncredited) Themselves (uncredited) See fewer	Britain's Got More Talent (2007)
Isaac Waddington Self (uncredited) Self (uncredited) See fewer	Britain's Got More Talent (2007)