Main Characters Host 17 main appearances Judge 17 main appearances Judge 17 main appearances Judge 17 main appearances
Recurring Guest Characters Alexandra Burke 2 guest appearances Danny Jones 1 guest appearances Nadine Coyle 1 guest appearances Ronan Keating 1 guest appearances Fleur East 1 guest appearances Louise Redknapp 1 guest appearances Heather Small 1 guest appearances Ricky Wilson 1 guest appearances Leona Lewis 1 guest appearances Gabby Logan 1 guest appearances Tony Hadley 1 guest appearances Becky Hill 1 guest appearances Lulu 1 guest appearances Claire Richards 1 guest appearances Andy Bell 1 guest appearances Simon Webbe 1 guest appearances Layton Williams 1 guest appearances