| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Alison Hammond | Cast | Actress | Self - Contestant | 1 |
 Bradley Walsh | Cast | Actor | Himself - Presenter | 162 |
 Danny O'Carroll | Cast | Actor | Himself | 1 |
 Ed Byrne | Cast | Actor | Himself | 1 |
 Edwina Currie | Cast | Actress | Self - Contestant | 1 |
 Hal Cruttenden | Cast | Actor | Self - Contestant | 1 |
 Kate Thornton | Cast | Actress | Herself | 1 |
 Linford Christie | Cast | Actor | Self - Contestant | 1 |
 Lucy Porter | Cast | Actress | Herself | 1 |
 Milton Jones | Cast | Actor | Self - Contestant | 1 |
 Nina Wadia | Cast | Actress | Self - Contestant | 1 |
 Rick Wakeman | Cast | Actor | Self - Contestant | 1 |
 Russell Watson | Cast | Actor | Self - Contestant | 1 |
 Sally Lindsay | Cast | Actress | Sally Lindsay | 1 |
 Shaun Williamson | Cast | Actor | Shaun Williamson | 1 |
 Sunetra Sarker | Cast | Actress | Self - Contestant | 1 |
 Catherine Tyldesley | Cast | Actress | Self - Contestant | 1 |
 Louise Minchin | Cast | Actress | Self - Contestant | 1 |
 Sarah Harding | Cast | Actress | Self - Contestant | 1 |
 Scott Mills | Cast | Actor | Self - Contestant | 2 |
 Gareth Malone | Cast | Actor | Self - Contestant | 1 |
 Tyger Drew-Honey | Cast | Actor | Self - Contestant | 1 |
 Johnny Ball | Cast | Actor | Self - Contestant | 1 |
 Mark Labbett | Cast | Actor | Himself - Chaser | 162 |
 Nicky Campbell | Cast | Actor | Self - Contestant | 1 |
 Paul Sinha | Cast | Actor | Himself - Chaser | 162 |
 Jenny Frost | Cast | Actress | Jenny Frost | 1 |
 Shaun Wallace | Cast | Actor | Himself - Chaser | 162 |
 Shane Williams | Cast | Self - Contestant | 1 | |
 Tanni Grey-Thompson | Cast | Actress | Self - Contestant | 1 |
 AJ Pritchard | Cast | Actor | Self - Contestant | 1 |
 Levi Roots | Cast | Actor | Self - Contestant | 1 |
 Chris McCausland | Cast | Actor | Self - Contestant | 1 |
 Kate Bottley | Cast | Actress | Herself | 1 |
 Georgia Toffolo | Cast | Actress | Herself | 1 |
 James Argent | Cast | Actor | Himself | 1 |
 Ranj Singh | Cast | Actor | Himself | 1 |
 Anne Hegerty | Cast | Actress | Herself - Chaser | 162 |
 Jenny Ryan | Cast | Actress | Herself - Chaser | 51 |
 Nik Speakman | Cast | Actor | Himself | 1 |
Mikey North | Cast | Self - Contestant | 1 | |
 Sair Khan | Cast | Actress | Herself | 1 |
 Anthony Osejua Ojo Ogogo | Cast | Actor | Self - Contestant | 1 |
 Una Healy | Cast | Actress | Self - Contestant | 1 |
Barry McGuigan | Cast | Actor | Barry McGuigan | 1 |
 Giovanna Fletcher | Cast | Actress | Self - Contestant | 1 |
Hollie Arnold | Cast | Actress | Self - Contestant | 1 |
 Ken Bruce | Cast | Actor | Self - Contestant | 1 |
 Andy Crane | Cast | Actor | Self - Contestant | 1 |
| Person | Type | Job | Role(s) | Episodes |
