Diretor/a
Sam Nutt
DIRETOR/A
Nikki Parsons
Elenco (na ordem dos créditos)
Anthony McPartlin
Self - Host
Declan Donnelly
Simon Cowell
Self - Judge
Alesha Dixon
Amanda Holden
David Walliams
Preacher Lawson
Self - Contestant
Julia Carlile
MerseyGirls
Darcy Oake
Twist & Pulse
Themselves - Contestant
Stavros Flatley
Alexa Lauenburger
Sarah Paddy Jones
Kseniya Simonova
Nicolás Espinoza
Bello Nock
Bars & Melody
Paddy & Nico
Annalise Nock
Jack Carroll
George Sampson
The Sacred Riana
Paul Potts
Bonnie Anderson
Vicki Barbolak
Connie Talbot
Anna Silva
Ashleigh Butler
Sam Wills
Paul Zerdin
Daliso Chaponda
Collabro
Issy Simpson
Chris Nelson
Deadly Games
100 Voices of Gospel
Emily England
Sonali Majumdar
Lost Voice Guy
Sarder Puja
Ben Hart
Richard Jones
Jai McDowall
Mayyas
Mirror Family
Justin Nelson
Gennady Tkachenko-Papizh
Adam Johnson
Richard Johnson
Alex Magala
Richard & Adam
Colin Thackery
Billy England
Gao Lin
Oratilwe Hlongwane
Alfredo Silva
Cristina Ramos
Boogie Storm
Antonio Sorgentone
Liu Xin
Ed Gamester
Opening Gladiator (uncredited)