Name	Known for
Anthony McPartlin Self - Presenter (as Ant McPartlin) Self - Presenter (as Ant McPartlin) See fewer	Ant & Dec's Saturday Night Takeaway (2002)
Declan Donnelly Self - Presenter Self - Presenter See fewer	Love Actually (2003)
Simon Cowell Self - Judge Self - Judge See fewer	Scary Movie 3 (2003)
Alesha Dixon Self - Judge Self - Judge See fewer	Catwoman (2004)
Amanda Holden Self - Judge Self - Judge See fewer	Wild at Heart (2006)
Bruno Tonioli Self - Judge Self - Judge See fewer	What a Girl Wants (2003)
KSI Self - Guest Judge Self - Guest Judge See fewer	Baywatch (2017)
The Barlow Red Barrows Themselves - Contestant Themselves - Contestant See fewer	Britain's Got Talent (2007)
The Blackouts Themselves - Contestant Themselves - Contestant See fewer	Britain's Got Talent (2007)
David Burlet Self - Contestant Self - Contestant See fewer	Britain's Got Talent (2007)
Kranthi Drillman Self - Contestant Self - Contestant See fewer	Britain's Got Talent (2007)
Jim Fitzpatrick Eagle - Contestant Eagle - Contestant See fewer	Britain's Got Talent (2007)
Lan Guanping Self - Contestant Self - Contestant See fewer	Britain's Got Talent (2007)
Olly Pearson Self - Contestant (as Guitar Olly) Self - Contestant (as Guitar Olly) See fewer	Britain's Got Talent (2007)
John Pierce Self - Contestant Self - Contestant See fewer	Britain's Got Talent (2007)
Dave Sheriff Self - Contestant Self - Contestant See fewer	3-2-1 (1978)
Carey Thring Peter Ellis / Bird Handler - Contestant Peter Ellis / Bird Handler - Contestant See fewer	From Hell (2001)
Abyssinia Troupe Themselves - Contestant Themselves - Contestant See fewer	Britain's Got Talent (2007)