| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Claire Horton | Crew | Production | Executive Producer | 26 |
James C. Pratt | Crew | Production | Producer | 6 |
 Michael McIntyre | Crew | Writing | Writer, Creator | 6 |
 Sonal Patel | Crew | Production | Producer | 12 |
Chris Howe | Crew | Directing | Director | 18 |
Christian Fletcher | Crew | Production | Producer, Executive Producer | 32 |
Ed Daggett | Crew | Production | Producer | 12 |
Jamie Shemeld | Crew | Editing | Editor | 12 |
Carol Baffour-Awuah | Crew | Production | Producer | 6 |
 Simon Staffurth | Crew | Directing | Director | 32 |
Diego Rincon | Crew | Production | Executive Producer | 6 |
Reshmi Bajnath | Crew | Editing | Editor | 6 |
 Alexander Armstrong | Cast | Actor | Self - Participant | 2 |
 Alison Hammond | Cast | Actress | Self - Interviewed Guest | 1 |
 Andrea Bocelli | Cast | Actor | Self - Performer | 1 |
 Bill Bailey | Cast | Actor | Self - Performer | 1 |
 Björn Ulvaeus | Cast | Actor | Self | 1 |
 Bradley Walsh | Cast | Actor | Self - Participant | 1 |
 Bruno Tonioli | Cast | Actor | Self - Participant | 1 |
 Bryan Adams | Cast | Actor | Self - Performer | 1 |
 Carol Vorderman | Cast | Actress | Self | 1 |
 Catherine Tate | Cast | Actress | Self - Performer | 1 |
 Cheryl | Cast | Actress | Self - Interviewed Guest | 1 |
 Craig David | Cast | Actor | Self - Musical Guest | 1 |
 Danny Dyer | Cast | Actor | Self - Interviewed Guest | 1 |
 Dermot O'Leary | Cast | Actor | Self - Interviewed Guest | 1 |
 Eamonn Holmes | Cast | Actor | Self - Participant | 1 |
 Emma Bunton | Cast | Actress | Self - Participant | 1 |
 Éric Cantona | Cast | Actor | Self - Music | 1 |
 Gary Barlow | Cast | Actor | Self - Participant | 1 |
 Geri Horner | Cast | Actress | Self - Participant | 1 |
 Harry Enfield | Cast | Actor | Self - Performer | 1 |
 James Nesbitt | Cast | Actor | Self | 1 |
 Jamie Oliver | Cast | Actor | Self - Participant | 1 |
 Jason Donovan | Cast | Actor | Self | 1 |
 Jonathan Ross | Cast | Actor | Self - Participant | 1 |
 Kelly Jones | Cast | Actor | Self - Performer | 1 |
 Kerry Godliman | Cast | Actress | Self - Performer | 1 |
 Kylie Minogue | Cast | Actress | Self - Performer | 1 |
 LeAnn Rimes | Cast | Actress | Self - Music | 1 |
 Marcus Bentley | Cast | Actor | Self | 1 |
 Michael Ball | Cast | Actor | Self - Performer | 2 |
 Michael Bublé | Cast | Actor | Self - Performer | 1 |
 Michael Sheen | Cast | Actor | Self - Interviewed Guest | 1 |
 Nile Rodgers | Cast | Actor | Self - Performer | 2 |
 Ricky Gervais | Cast | Actor | Self - Performer | 1 |
 Robbie Williams | Cast | Actor | Self - Performer | 1 |
 Rod Stewart | Cast | Actor | Self - Performer | 1 |
 Ronan Keating | Cast | Actor | Self - Participant | 1 |
 Seal | Cast | Actor | Self - Performer | 1 |
 Sharon Osbourne | Cast | Actress | Self - Participant | 1 |
 Sting | Cast | Actor | Self - Performer | 1 |
 Tony Hadley | Cast | Actor | Self - Music | 1 |
 Alan Carr | Cast | Actor | Self - Interviewed Guest | 1 |
 Alesha Dixon | Cast | Actress | Self - Interviewed Guest | 1 |
 Anton du Beke | Cast | Actor | Self - Interviewed Guest | 1 |
 Beverley Knight | Cast | Actress | Self - Music | 1 |
 Charlie Simpson | Cast | Actor | Self - Musical Guest | 1 |
 Craig Revel Horwood | Cast | Actor | Self - Participant | 1 |
 Danny Jones | Cast | Actor | Self - Musical Guest | 1 |
 Dougie Poynter | Cast | Actor | Self - Musical Guest | 1 |
 Gary Lightbody | Cast | Actor | Self - Performer | 1 |
 Gino D'Acampo | Cast | Actor | Self | 1 |
 Harry Judd | Cast | Actor | Self - Musical Guest | 1 |
 James Bourne | Cast | Actor | Self - Musical Guest | 1 |
 Jason Manford | Cast | Actor | Self - Participant | 1 |
 Josh Groban | Cast | Actor | Self - Interviewed Guest | 1 |
 Justin Hawkins | Cast | Actor | Self - Performer | 1 |
 Katherine Ryan | Cast | Actress | Self - Interviewed Guest | 1 |
 Marti Pellow | Cast | Actor | Self - Performer | 1 |
 Matt Willis | Cast | Actor | Self - Musical Guest | 1 |
Michael McIntyre | Cast | Actor | Self - Host | 50 |
 Miranda Hart | Cast | Actress | Self - Interviewed Guest | 2 |
 Peter Andre | Cast | Actor | Self - Participant | 1 |
 Peter Crouch | Cast | Actor | Self - Participant | 1 |
 Peter Jones | Cast | Actor | Self - Participant | 1 |
 Rick Astley | Cast | Actor | Self - Performer | 1 |
 Ricky Wilson | Cast | Actor | Self - Music | 1 |
 Rita Ora | Cast | Actress | Self - Performer | 1 |
 Rob Beckett | Cast | Actor | Self - Performer | 1 |
 Russell Kane | Cast | Actor | Self - Performer | 1 |
 Tom Allen | Cast | Actor | Self - Interviewed Guest | 1 |
 Tom Fletcher | Cast | Actor | Self - Musical Guest | 1 |
 Alfie Boe | Cast | Actor | Self - Musical Guest | 1 |
 Bear Grylls | Cast | Actor | Self - Interviewed Guest | 1 |
 Jack Whitehall | Cast | Actor | Self - Performer | 1 |
 Louie Spence | Cast | Actor | Self - Participant | 1 |
 Olly Alexander | Cast | Actor | Self - Performer | 2 |
 Paloma Faith | Cast | Actress | Self - Performer | 1 |
 Rachel Riley | Cast | Actress | Self | 1 |
 Russell Howard | Cast | Actor | Self - Performer | 1 |
 Ryan Tedder | Cast | Actor | Self - Performer | 1 |
 Tinie Tempah | Cast | Actor | Self - Performer | 1 |
 Jessie J | Cast | Actress | Self - Performer | 1 |
 Joe Lycett | Cast | Actor | Self - Interviewed Guest | 1 |
 Josh Widdicombe | Cast | Actor | Self - Interviewed Guest | 1 |
 Liam Payne | Cast | Actor | Self - Performer | 1 |
 Nathan Larkin-Connolly | Cast | Actor | Self - Performer | 1 |
 Niall Horan | Cast | Actor | Self - Performer | 1 |
 Olly Murs | Cast | Actor | Self - Interviewed Guest | 1 |
 Romesh Ranganathan | Cast | Actor | Self - Performer | 1 |
 Stacey Dooley | Cast | Actress | Self - Participant | 1 |
 Emeli Sandé | Cast | Actress | Self - Performer | 1 |
 Bradley Will Simpson | Cast | Actor | Self - Performer | 1 |
 Connor Ball | Cast | Actor | Self - Performer | 1 |
 Sam Thompson | Cast | Actor | Self - Interviewed Guest | 1 |
 Tony Bellew | Cast | Actor | Self - Interviewed Guest | 1 |
 Rustie Lee | Cast | Actress | Self | 1 |
 Katherine Jenkins | Cast | Actress | Self - Performer | 2 |
 Jesy Nelson | Cast | Actress | Self - Performer | 1 |
 Perrie | Cast | Actress | Self - Performer | 1 |
 Leigh-Anne | Cast | Actress | Self - Performer | 1 |
 JADE | Cast | Actress | Self - Performer | 1 |
 Holly Willoughby | Cast | Actress | Self - Participant | 1 |
 Ellie Goulding | Cast | Actress | Self - Participant | 1 |
 Chesney Hawkes | Cast | Actor | Self - Music | 1 |
 Alan Shearer | Cast | Actor | Self - Interviewed Guest | 1 |
 Frank Lampard | Cast | Actor | Self - Featured Artist | 1 |
 Sarah Millican | Cast | Actress | Self - Performer | 1 |
 Ian Wright | Cast | Actor | Self - Participant | 1 |
 Chris Ramsey | Cast | Actor | Self - Participant | 1 |
 Alex Jones | Cast | Actress | Self | 1 |
 Mark Labbett | Cast | Actor | Himself | 1 |
 Rylan Clark | Cast | Actor | Self - Interviewed Guest | 1 |
 Barney Walsh | Cast | Actor | Self | 1 |
 Tom Kerridge | Cast | Actor | Self - Expert | 1 |
 Paul Sinha | Cast | Actor | Himself | 1 |
 Darren Harriott | Cast | Actor | Self | 1 |
 Harry Redknapp | Cast | Self - Participant | 1 | |
Al Porter | Cast | Self - Performer | 1 | |
 Émilie Fournier | Cast | Self - Performer | 1 | |
 Chris Kamara | Cast | Actor | Self - Interviewed Guest | 1 |
 Robbie Savage | Cast | Self - Participant | 1 | |
 Anne-Marie | Cast | Actress | Self - Interviewed Guest | 1 |
 Zara Larsson | Cast | Actress | Herself | 1 |
 Camila Cabello | Cast | Actress | Self - Performer | 1 |
 Aled Jones | Cast | Actor | Self - Participant | 1 |
 Sam Allardyce | Cast | Self | 1 | |
Mikey Goldsworthy | Cast | Self - Performer | 1 | |
Emre Türkmen | Cast | Self - Performer | 1 | |
 Ruth Langsford | Cast | Actress | Self - Participant | 1 |
 James Blunt | Cast | Actor | Self | 1 |
 Ed Balls | Cast | Actor | Self | 1 |
 Brent Kutzle | Cast | Actor | Self - Performer | 1 |
 Eddie Fisher | Cast | Actor | Self - Performer | 1 |
 Zach Filkins | Cast | Actor | Self - Performer | 1 |
 Jess Glynne | Cast | Actress | Self - Performer | 1 |
 Drew Brown | Cast | Actor | Self - Performer | 1 |
 Shane Filan | Cast | Actor | Self - Participant | 1 |
 Mark Feehily | Cast | Actor | Self - Participant | 1 |
 Kian Egan | Cast | Actor | Self - Participant | 1 |
 Nicky Byrne | Cast | Actor | Self - Participant | 1 |
 Calum Scott | Cast | Actor | Self - Musical Guest | 1 |
 Jermaine Jenas | Cast | Actor | Self | 1 |
 Lewis Capaldi | Cast | Actor | Self - Performer | 1 |
 Shirley Ballas | Cast | Actress | Self - Interviewed Guest | 1 |
 Robert Rinder | Cast | Actor | Self - Participant | 1 |
 Jack Savoretti | Cast | Actor | Self - Performer | 1 |
 Judi Love | Cast | Actress | Self - Interviewed Guest | 1 |
 Rebecca Adlington | Cast | Actress | Self - Participant | 1 |
 Freya Ridings | Cast | Actress | Self - Performer | 1 |
 Anne Hegerty | Cast | Actress | Self | 1 |
 Heather Small | Cast | Actress | Self - Musical Guest | 1 |
 Johnny McDaid | Cast | Actor | Self - Performer | 1 |
 Thomas Skinner | Cast | Actor | Self | 1 |
 Marvin Humes | Cast | Actor | Self - Interviewed Guest | 1 |
 Rochelle Humes | Cast | Actress | Self - Interviewed Guest | 1 |
 James Arthur | Cast | Actor | Self - Music | 1 |
 Tom Odell | Cast | Actor | Self - Performer | 1 |
 Joel Corry | Cast | Actor | Self - Performer | 1 |
Denise Pearson | Cast | Self | 1 | |
Richard Colburn | Cast | Actor | Self - Performer | 1 |
 AJ Odudu | Cast | Actress | Self - Interviewed Guest | 1 |
 Tristan Evans | Cast | Actor | Self - Performer | 1 |
 James Brittain-McVey | Cast | Actor | Self - Performer | 1 |
 George Ezra | Cast | Actor | Self - Performer | 2 |
Grace Chatto | Cast | Actress | Self - Performer | 1 |
Paul Wilson | Cast | Self - Performer | 1 | |
Jonny Quinn | Cast | Self - Performer | 1 | |
 Rosie Ramsey | Cast | Self - Participant | 1 | |
 Zara McDermott | Cast | Actress | Self - Interviewed Guest | 1 |
Luke Patterson | Cast | Self - Performer | 1 | |
Richard Jones | Cast | Self - Performer | 1 | |
Adam Zindani | Cast | Self - Performer | 1 | |
Tony Kirkham | Cast | Self - Performer | 1 | |
 Tom Grennan | Cast | Self - Performer | 1 | |
| Person | Type | Job | Role(s) | Episodes |
