| Name | Character | Episodes |
|---|---|---|
| Ruby Wax | Self - Host | 48 |
| Carrie Fisher | Self | 3 |
| Eddie Izzard | Self | 2 |
| Frances Barber | Self | 2 |
| Meera Syal | Self | 2 |
| Clive James | Self | 2 |
| Helen Lederer | Self | 2 |
| Fiona Shaw | Self | 1 |
| Hugh Laurie | Self | 1 |
| Marianne Faithfull | Self | 1 |
| Terry Gilliam | Self | 1 |
| Rupert Everett | Self | 1 |
| Anna Massey | Self | 1 |
| Alan Davies | Self | 1 |
| Terry Jones | Self | 1 |
| Tony Slattery | Self | 1 |
| Salman Rushdie | Self | 1 |
| Babben Larsson | Self | 1 |
| Jonathan Miller | Self | 1 |
| Will Self | Self | 1 |
| John Lahr | Self | 1 |
| Ivana Trump | Self | 1 |
| Martin Sherman | Self | 1 |
| Jeremy Hardy | Self | 1 |