Name	Known for
Cat Deeley Self - Hostess Self - Hostess See fewer	Deadbeat (2014)
Charlie Bruce Self - Contestant Self - Contestant See fewer	Mamma Mia! Here We Go Again (2018)
Tommy Franzen Self - Finalist Self - Finalist See fewer	Mamma Mia! (2008)
Sisco Gomez Self - Judge Self - Judge See fewer	Stepping Out (2013)
Nigel Lythgoe Self - Judge Self - Judge See fewer	So You Think You Can Dance (2005)
Mika Self - Musical Guest Self - Musical Guest See fewer	Kick-Ass (2010)
Arlene Phillips Self - Judge Self - Judge See fewer	Rocketman (I) (2019)
Charlotte Ellen Price Principal dancer Principal dancer See fewer	Wild in Blue (2015)
Louise Redknapp Self - Judge Self - Judge See fewer	The Hot Potato (2012)
Charlotte Scally Dance contestant Dance contestant See fewer	Snow White (2025)
Keith Stallworth Self -Dancer Jul 29, 2010 Self -Dancer Jul 29, 2010 See fewer	Step Up 3D (2010)