- Karen Barber - Self - Judge
- Karen Barber - Self - Head Coach
- Oti Mabuse - Self - Judge
- Jason Gardiner - Self - Judge
- Nicky Slater - Self - Judge
- Ashley Roberts - Self - Judge
- Ruthie Henshall - Self - Judge
- Emma Bunton - Self - Judge
- Katarina Witt - Self - Judge
- Louie Spence - Self - Judge
- John Barrowman - Self - Judge
- Stephen Mulhern - Self - Host
- Stephen Gately - Self - Contestant
- Mikey Graham - Self - Contestant
- Vanilla Ice - Self - Contestant
- Jason Donovan - Self - Contestant
- Saara Aalto - Self - Contestant
- Bette Midler - Self - Guest
- Frankie Bridge - Herself
- Vanessa White - Herself
- Una Healy - Herself
- Mollie King - Herself
- Rochelle Humes - Herself
- Ekin-Su Cülcüloğlu - Self - Contestant
- Alexandra Burke - Self
Holly Willoughby interpreta a Self–Presenter en la serie.
Stephen Mulhern interpreta a Self - Host en la serie.
Capítulo disponible en las siguientes plataformas:
