| Name | Character | Episodes |
|---|---|---|
| Bradley Walsh | Self - Host | 48 |
| Clive Mantle | Self | 1 |
| Jo Brand | Themselves - Contestant | 1 |
| Katherine Ryan | Self | 1 |
| Omid Djalili | Self | 1 |
| Alexander Armstrong | Themselves - Contestant | 1 |
| Jake Wood | Self | 1 |
| Carol Vorderman | Self | 1 |
| Chris McCausland | Themselves - Contestant | 1 |
| Rachel Riley | Themselves - Contestant | 1 |
| Gyles Brandreth | Self | 1 |
| Adrian Chiles | Self | 1 |
| Kaye Adams | Self | 1 |
| Jenny Eclair | Self | 1 |
| Joel Dommett | Self | 1 |