| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Bill Bailey | Cast | Actor | Guest Judge | 1 |
 Johnny Vegas | Cast | Actor | Guest Judge | 1 |
 Richard Osman | Cast | Actor | Guest Judge | 1 |
 Dara Ó Briain | Cast | Actor | Guest Judge | 1 |
 Paddy McGuinness | Cast | Actor | Guest Judge | 1 |
 Rob Beckett | Cast | Actor | Guest Judge | 1 |
 Alex Horne | Cast | Actor | Self - Contestant | 1 |
 Melvin Odoom | Cast | Actor | Himself - Host | 10 |
 Nish Kumar | Cast | Actor | Self - Host | 1 |
 Fran Scott | Cast | Actress | Herself - Judge | 5 |
 Chris Ramsey | Cast | Actor | Guest Judge | 1 |
 Matthew Ashton | Cast | Actor | Judge | 1 |
 Scarlett Moffatt | Cast | Actress | Contestant | 1 |
 Sophie Ellis-Bextor | Cast | Actress | Self - Contestant | 1 |
 Sophie Duker | Cast | Actress | Self - Contestant | 1 |
 Shini Somara | Cast | Actress | Herself - Guest Judge | 1 |
 Amy Corbett | Cast | Judge | 1 | |
| Person | Type | Job | Role(s) | Episodes |
