Name	Known for
Kevan Allen Choreographer Choreographer See fewer	Great Performances (1971)
John Barrowman Self - Judge Self - Judge See fewer	Torchwood (2006)
Daniel Boys Self - Potential Joseph Self - Potential Joseph See fewer	Unforgotten (2015)
Lewis Bradley Self Self See fewer	Myths (2009)
Keith Jack Self Self See fewer	Fame: The Musical (2020)
Ben James-Ellis Self - Potential Joseph (as Ben Ellis) Self - Potential Joseph (as Ben Ellis) See fewer	Touched by an Angel (1994)
Bill Kenwright Self - Judge Self - Judge See fewer	The Fanatic (2019)
Andrew Lloyd Webber Self - Chief Judge (as Lord Andrew Lloyd Webber) Self - Chief Judge (as Lord Andrew Lloyd Webber) See fewer	The Phantom of the Opera (2004)
Rob McVeigh Self Self See fewer	Constitution of the Dead (2014)
Lee Mead Self - Potential Joseph Self - Potential Joseph See fewer	Casualty (1986)
Meat Loaf Self -performer Self -performer See fewer	The Rocky Horror Picture Show (1975)
Graham Norton Self - Presenter Self - Presenter See fewer	Eurovision Song Contest: The Story of Fire Saga (2020)
John Owen-Jones Self Self See fewer	The Phantom of the Opera at the Royal Albert Hall (2011)
Ryan Ryder Self - Potential Joseph (as Craig Chalmers) Self - Potential Joseph (as Craig Chalmers) See fewer	Storm of Kings (2016)
Zoe Tyler Self - Judge Self - Judge See fewer	Sunday for Sammy (2008)
Denise Van Outen Self - Judge Self - Judge See fewer	Run for Your Wife (2012)