| Name | Character | Episodes |
|---|---|---|
| Sharon Horgan | Donna | 12 |
| Tanya Franks | Karen | 12 |
| Cavan Clerkin | Karl | 6 |
| Paul Kaye | Billy | 3 |
| Tom Ellis | Sam | 2 |
| Juliet Cowan | Tanya | 2 |
| Kim Wall | Mark | 2 |
| Tobias Menzies | Stefan | 1 |
| Dominic Coleman | Policeman | 1 |
| Paul Ritter | Martin | 1 |
| Alex MacQueen | Ian | 1 |
| Jonathan Ryland | Ivor | 1 |
| Paul Ready | Mike | 1 |
| Jonny Coyne | Paulos | 1 |
| Jennifer Hennessy | Vet | 1 |
| Tom Brooke | Greg | 1 |
| Nicholas Sidi | Justin | 1 |
| Simon Delaney | Christopher | 1 |
| Dennis Kelly | Dogger | 1 |