| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Adam Hills | Cast | Actor | Self - Guest | 1 |
 Alison Hammond | Cast | Actress | Self - Guest | 1 |
 Anneka Rice | Cast | Actress | Self - Guest | 1 |
 Ben Miller | Cast | Actor | Self | 1 |
 Carol Vorderman | Cast | Actress | Self - Guest | 1 |
 Caroline Quentin | Cast | Actress | Self | 1 |
 Coleen Nolan | Cast | Actress | Self - Guest | 1 |
 Danny Dyer | Cast | Actor | Self - Guest | 1 |
 David Baddiel | Cast | Actor | Self - Guest | 1 |
 David Morrissey | Cast | Actor | Self | 1 |
 David Schwimmer | Cast | Actor | Self | 1 |
 Dermot O'Leary | Cast | Actor | Self - Guest | 1 |
 Gabby Logan | Cast | Actress | Self - Guest | 1 |
 Greg Wise | Cast | Actor | Self - Guest | 1 |
 Griff Rhys Jones | Cast | Actor | Self - Guest | 1 |
 Harry Hill | Cast | Actor | Self | 1 |
 James McAvoy | Cast | Actor | Self - Guest | 1 |
 Jessica Hynes | Cast | Actress | Self - Guest | 1 |
 John Lithgow | Cast | Actor | Self | 1 |
 Johnny Vegas | Cast | Actor | Self - Guest | 1 |
 Kelly Brook | Cast | Actress | Self - Guest | 1 |
 Krishnan Guru-Murthy | Cast | Actor | Self | 1 |
 Lee Mack | Cast | Actor | Self | 1 |
 Louis Theroux | Cast | Actor | Self - Guest | 1 |
 Martin Kemp | Cast | Actor | Self - Guest | 1 |
 Matt Lucas | Cast | Actor | Self - Host | 15 |
 Mel B | Cast | Actress | Self | 1 |
 Melanie Sykes | Cast | Actress | Self - Guest | 1 |
 Noel Fielding | Cast | Actor | Self - Host | 30 |
 Patsy Palmer | Cast | Actress | Self - Guest | 1 |
 Paul Hollywood | Cast | Actor | Self - Judge | 35 |
 Reece Shearsmith | Cast | Actor | Self - Guest | 1 |
 Richard Dreyfuss | Cast | Actor | Self - Guest | 1 |
 Ruby Wax | Cast | Actress | Self | 1 |
 Russell Tovey | Cast | Actor | Self - Baker | 1 |
 Sally Lindsay | Cast | Actress | Self - Guest | 1 |
 Sandi Toksvig | Cast | Actress | Self - Host | 15 |
 Teri Hatcher | Cast | Actress | Self | 1 |
 Tracy-Ann Oberman | Cast | Actress | Self | 1 |
 Alan Carr | Cast | Actor | Self | 1 |
 Caroline Flack | Cast | Actress | Self | 1 |
 Dizzee Rascal | Cast | Self - Guest | 1 | |
 Emma Willis | Cast | Actress | Self - Guest | 1 |
 Jodie Whittaker | Cast | Actress | Self | 1 |
 John Bishop | Cast | Actor | Self - Guest | 1 |
 Katherine Kelly | Cast | Actress | Self | 1 |
 Katherine Ryan | Cast | Actress | Self | 1 |
 Nadine Coyle | Cast | Actress | Self | 1 |
 Paddy McGuinness | Cast | Actor | Self | 1 |
 Ricky Wilson | Cast | Actor | Self | 1 |
 Rob Beckett | Cast | Actor | Self - Guest | 1 |
 Russell Brand | Cast | Actor | Self | 1 |
 Tom Allen | Cast | Actor | Self | 1 |
 Aisling Bea | Cast | Actress | Self | 1 |
 Alex Horne | Cast | Actor | Self | 1 |
 Blake Harrison | Cast | Actor | Self - Guest | 1 |
 Deborah Meaden | Cast | Actress | Self | 1 |
 Gareth Malone | Cast | Actor | Self | 1 |
 Joe Thomas | Cast | Actor | Self | 1 |
 Jon Richardson | Cast | Actor | Self | 1 |
 Michelle Keegan | Cast | Actress | Self - Baker | 1 |
 Nick Grimshaw | Cast | Actor | Self - Guest | 1 |
 Paloma Faith | Cast | Actress | Self | 1 |
 Rhod Gilbert | Cast | Actor | Self - Guest | 1 |
 Russell Howard | Cast | Actor | Self | 1 |
 Tim Key | Cast | Actor | Self | 1 |
 Tim Minchin | Cast | Actor | Self - Guest | 1 |
 Tom Daley | Cast | Actor | Self - Guest | 1 |
 Joe Lycett | Cast | Actor | Self - Guest | 1 |
 Joe Wilkinson | Cast | Actor | Self | 1 |
 Mawaan Rizwan | Cast | Actor | Self | 1 |
 Mike Wozniak | Cast | Actor | Self - Guest | 1 |
 Roisin Conaty | Cast | Actress | Self | 1 |
 Stacey Dooley | Cast | Actress | Self - Guest | 1 |
 Tom Davis | Cast | Actor | Self | 1 |
 Daisy Ridley | Cast | Actress | Self | 1 |
 Spencer Matthews | Cast | Actor | Self - Guest | 1 |
 KSI | Cast | Actor | Self - Guest | 1 |
 Jeremy Paxman | Cast | Actor | Self | 1 |
 James Buckley | Cast | Actor | Self | 1 |
 Joel Dommett | Cast | Actor | Self - Guest | 1 |
 Ella Eyre | Cast | Actress | Self - Guest | 1 |
 Jesy Nelson | Cast | Actress | Self - Guest | 1 |
 Jade Thirlwall | Cast | Actress | Self - Guest | 1 |
 Leigh Francis | Cast | Actor | Self - Guest | 1 |
 Ellie Goulding | Cast | Actress | Self - Guest | 1 |
 Mo Gilligan | Cast | Actor | Self | 1 |
 James Acaster | Cast | Actor | Self - Baker | 1 |
 Ed Gamble | Cast | Actor | Self | 1 |
 Joe Sugg | Cast | Actor | Self - Guest | 1 |
 Alex Jones | Cast | Actress | Self - Guest | 1 |
 David O'Doherty | Cast | Actor | Self - Guest | 1 |
 Rylan Clark | Cast | Actor | Self - Baker | 1 |
 Jenny Eclair | Cast | Actress | Self - Guest | 1 |
 Clara Amfo | Cast | Actress | Self - Guest | 1 |
 Big Narstie | Cast | Actor | Self | 1 |
 Lucy Beaumont | Cast | Actress | Self | 1 |
 Sara Cox | Cast | Actress | Self - Guest | 1 |
 Jamie Laing | Cast | Actor | Self - Guest | 1 |
 Ade Adepitan | Cast | Actor | Self - Guest | 1 |
 Anne-Marie | Cast | Actress | Self - Guest | 1 |
 Oti Mabuse | Cast | Actress | Self - Guest | 1 |
 Ellie Taylor | Cast | Actress | Self - Guest | 1 |
 Rose Matafeo | Cast | Actress | Self | 1 |
 Richard Coles | Cast | Actor | Self | 1 |
 Prue Leith | Cast | Actress | Self - Judge | 35 |
 Tan France | Cast | Self - Guest | 1 | |
 Alexandra Burke | Cast | Actress | Self | 1 |
 Scarlett Moffatt | Cast | Actress | Self - Guest | 1 |
 Laura Whitmore | Cast | Actress | Self - Guest | 1 |
 Jay Blades | Cast | Actor | Self | 1 |
 Perri Kiely | Cast | Actor | Self - Guest | 1 |
 James Blunt | Cast | Actor | Self - Guest | 1 |
 Nick Hewer | Cast | Actor | Self - Guest | 1 |
 Example | Cast | Actor | Self - Guest | 1 |
 Fern Brady | Cast | Actress | Self | 1 |
 Suzi Ruffell | Cast | Actress | Self - Guest | 1 |
 Motsi Mabuse | Cast | Actress | Self | 1 |
 Robert Rinder | Cast | Actor | Self | 1 |
 Mo Farah | Cast | Actor | Self | 1 |
 Georgia Toffolo | Cast | Actress | Self - Guest | 1 |
 Stacey Solomon | Cast | Actress | Self - Guest | 1 |
 Judi Love | Cast | Actress | Self - Guest | 1 |
 Gemma Collins | Cast | Actress | Self - Guest | 1 |
 Hannah Cockroft | Cast | Actress | Self - Guest | 1 |
 Nicola Adams | Cast | Actress | Self - Guest | 1 |
 Ovie Soko | Cast | Actor | Self - Guest | 1 |
 Adele Roberts | Cast | Actress | Self - Guest | 1 |
 Greg James | Cast | Actor | Self | 1 |
 Munya Chawawa | Cast | Actor | Self - Guest | 1 |
 AJ Odudu | Cast | Actress | Self - Guest | 1 |
Johanna Konta | Cast | Self - Guest | 1 | |
Katarina Johnson-Thompson | Cast | Self - Guest | 1 | |
Philippa Perry | Cast | Actress | Self - Guest | 1 |
 Kadeena Cox | Cast | Self - Guest | 1 | |
 Yinka Bokinni | Cast | Self - Guest | 1 | |
Yung Filly | Cast | Self - Guest | 1 | |
 Joe Locke | Cast | Actor | Self | 1 |
 Bill Turnbull | Cast | Actor | Self - Guest | 1 |
 Kelly Holmes | Cast | Actress | Self - Guest | 1 |
Sophie Morgan | Cast | Actress | Self - Guest | 1 |
| Person | Type | Job | Role(s) | Episodes |
