Ariana Grande as Self

Sara Cox as Self - Host

Ore Oduba as Self - Host

Anita Rani as Self - Backstage Host

Nick Grimshaw as Self - Backstage Host

Mac Miller as Self

Pharrell Williams as Self

Miley Cyrus as Self

Leigh-Anne Pinnock as Self

Jade Thirlwall as Self

Perrie Edwards as Self

Robbie Williams as Self

Marcus Mumford as Self

Gary Barlow as Self

Victoria Monét as Self

Howard Donald as Self

Mark Owen as Self

Chris Martin as Self

will.i.am as Self

Stevie Wonder as Self

Imogen Heap as Self

Taboo as Self

Mette as Self

Niall Horan as Self

Katy Perry as Self

Jesy Nelson as Self

Apl.de.Ap as Self

Justin Bieber as Self

Liam Gallagher as Self

Guy Berryman as Self

Jon Buckland as Self

Will Champion as Self

David Beckham as Self