| Name | Character | Episodes |
|---|---|---|
| Richard Osman | Self - Team Captain | 28 |
| Sue Perkins | Self - Host | 28 |
| Josh Widdicombe | Self - Team Captain | 28 |
| Suzannah Lipscomb | Self - Panelist | 11 |
| James Acaster | Self - Panelist | 3 |
| Stephen Mangan | Self - Panelist | 3 |
| Sara Pascoe | Self - Panelist | 3 |
| Lucy Porter | Self - Panelist | 3 |
| Danny Baker | Self - Panelist | 3 |
| Gabby Logan | Self - Panelist | 3 |
| Jon Richardson | Self - Panelist | 3 |
| Aisling Bea | Self - Panelist | 2 |
| Hugh Dennis | Self - Panelist | 2 |
| Tom Davis | Self - Panelist | 2 |
| Paul Feig | Self - Panelist | 2 |
| Adil Ray | Self - Panelist | 2 |
| Roisin Conaty | Self - Panelist | 2 |
| Rob Beckett | Self - Panelist | 2 |
| Katy Brand | Self - Panelist | 2 |
| Griff Rhys Jones | Self - Panelist | 1 |
| Chris Addison | Self - Panelist | 1 |
| Katherine Ryan | Self - Panelist | 1 |
| Omid Djalili | Self - Panelist | 1 |
| Joe Wilkinson | Self - Panelist | 1 |
| Rebecca Front | Self - Panelist | 1 |
| Jessica Hynes | Self - Panelist | 1 |
| Ellie Taylor | Self - Panelist | 1 |
| Kerry Godliman | Self - Panelist | 1 |
| Desiree Burch | Self - Panelist | 1 |
| Sally Phillips | Self - Panelist | 1 |
| Miles Jupp | Self - Panelist | 1 |
| Robert Webb | Self - Panelist | 1 |
| Jennifer Saunders | Self - Panelist | 1 |
| Ruth Goodman | Self - Panelist | 1 |
| Tom Allen | Self - Panelist | 1 |
| Martin Kemp | Self - Panelist | 1 |
| Mel Giedroyc | Self - Panelist | 1 |
| Liz Bonnin | Self - Panelist | 1 |
| Carol Vorderman | Self - Panelist | 1 |
| Romesh Ranganathan | Self - Panelist | 1 |
| Paul Hollywood | Self - Panelist | 1 |
| Reginald D. Hunter | Self - Panelist | 1 |
| Andy Hamilton | Self - Panelist | 1 |
| Phil Wang | Self - Panelist | 1 |
| Ed Gamble | Self - Panelist | 1 |
| Anita Rani | Self - Panelist | 1 |
| Adrian Chiles | Self - Panelist | 1 |
| Holly Walsh | Self - Panelist | 1 |
| Alice Roberts | Self - Panelist | 1 |
| Angela Scanlon | Self - Panelist | 1 |
| Lauren Laverne | Self - Panelist | 1 |
| Al Murray | Self - Panelist | 1 |
| Jack Dee | Self - Panelist | 1 |
| Amol Rajan | Self - Panelist | 1 |