| Name | Character | Episodes |
|---|---|---|
| Julia Davis | Various Roles | 11 |
| Frances Barber | Various Roles | 11 |
| Dustin Demri-Burns | Various Roles | 11 |
| Rebecca Front | The Therapist | 11 |
| Sharon Horgan | Various Roles | 11 |
| Catherine Tate | Various Roles | 11 |
| Michelle Gomez | Various Roles | 11 |
| Samantha Spiro | Various Roles | 11 |
| Morgana Robinson | Various Roles | 11 |
| Selina Griffiths | Various Roles | 11 |
| Katy Brand | Various Roles | 11 |
| Seb Cardinal | Various Roles | 11 |