| Mackenzie Crook | Andy |
| Toby Jones | Lance |
| Simon Farnaby | Art |
| Paul Casar | Paul |
| Sophie Thompson | Sheila |
| Gerard Horan | Terry |
| Lucy Benjamin | Maggie |
| Adam Riches | Tony |
| Rachael Stirling | Becky |
| Aimee-Ffion Edwards | Sophie
(as Aimée-Ffion Edwards) |
| Pearce Quigley | Russell |
| Laura Checkley | Louise |
| Orion Ben | Varde |
| Divian Ladwa | Hugh |
| David Sterne | Bishop |
| Ian Sanders | Stan |
| Johnny Flynn | Johnny Piper |
| Steve Brunton | White Horse Barman
(uncredited) |
| Tony Fadil | Pub Quizer
(uncredited) |
| Stephen McDade | Antiquisearcher
(uncredited) |
| Michael Pretty | Barman
(uncredited) |
| Mike Ray | White Horse Patron
(uncredited) |