| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Nick Martin | Crew | Production | Producer | 49 |
Siân G. Lloyd | Crew | Directing | Series Director, Director | 28 |
Jenny Heap | Crew | Production | Producer | 28 |
Adam Hart-Davis | Cast | Self - Contestant | 2 | |
 Brian Sewell | Cast | Actor | Self - Contestant | 1 |
 Charlie Brooker | Cast | Actor | Self - Contestant | 1 |
 Charlie Higson | Cast | Actor | Self - Contestant | 2 |
 Clare Balding | Cast | Actress | Self - Contestant | 2 |
 Hugh Dennis | Cast | Actor | Self - Contestant | 2 |
 Ian Hislop | Cast | Actor | Self - Contestant | 2 |
 Joan Bakewell | Cast | Actress | Self - Contestant | 1 |
 John Cooper Clarke | Cast | Actor | Self - Contestant | 1 |
John Lloyd | Cast | Actor | Self - Contestant | 1 |
 John Sessions | Cast | Actor | Self - Contestant | 1 |
 Konnie Huq | Cast | Actress | Self - Contestant | 1 |
 Mark Gatiss | Cast | Actor | Self - Contestant | 1 |
 Nick Hornby | Cast | Actor | Self - Contestant | 2 |
 Richard Osman | Cast | Actor | Self - Contestant | 1 |
 Samira Ahmed | Cast | Actress | Self - Contestant | 1 |
 Steve Pemberton | Cast | Actor | Self - Contestant | 1 |
 Stuart Maconie | Cast | Actor | Self - Contestant | 2 |
 Allison Pearson | Cast | Actress | Self - Contestant | 1 |
 John Finnemore | Cast | Actor | Self - Contestant | 1 |
 Kate Mosse | Cast | Actress | Self - Contestant | 1 |
Katie Derham | Cast | Self - Contestant | 1 | |
 Victoria Coren Mitchell | Cast | Actress | Self - Host | 441 |
 Tom Holland | Cast | Actor | Self - Contestant | 1 |
Daisy Goodwin | Cast | Actress | Self - Contestant | 1 |
 Clive Anderson | Cast | Actor | Self - Contestant | 1 |
 Val McDermid | Cast | Actress | Self - Contestant | 1 |
 Matthew Parris | Cast | Actor | Self - Contestant | 1 |
 Richard Coles | Cast | Actor | Self - Contestant | 1 |
 A.N. Wilson | Cast | Actor | Self - Contestant | 1 |
 Simon Jenkins | Cast | Actor | Self - Contestant | 1 |
 Clarke Carlisle | Cast | Actor | Self - Contestant | 1 |
Rosie Boycott | Cast | Actress | Self - Contestant | 2 |
Alice Arnold | Cast | Self - Contestant | 2 | |
Bill Turnbull | Cast | Actor | Self - Contestant | 1 |
| Person | Type | Job | Role(s) | Episodes |
