Will.i.am
Self - Coach (166 eps)
Tom Jones
Self - Coach (133 eps)
Emma Willis
Self - Host (116 eps)
Olly Murs
Self - Coach (54 eps)
Jennifer Hudson
Self - Coach (45 eps)
Marvin Humes
Self - Host (45 eps)
Ricky Wilson
Self - Coach (45 eps)
Danny O'Donoghue
Self - Coach (32 eps)
Holly Willoughby
Self - Host (32 eps)
Jessie J
Self - Coach (32 eps)
Reggie Yates
Self - Host (32 eps)
Gavin Rossdale
Self - Coach (17 eps)
Rita Ora
Self - Coach (15 eps)
Kylie Minogue
Self - Coach (15 eps)
Paloma Faith
Self - Coach (15 eps)
Boy George
Self - Coach (15 eps)
Meghan Trainor
Self - Coach (14 eps)
Anne-Marie
Self - Coach (12 eps)
Jordan Gray
Herself (5 eps)