| Name | Character | Episodes |
|---|---|---|
| John Bennett | Nugent | 14 |
| Michael Byrne | Col. Patrick Ansell | 14 |
| Christian Burgess | David Barber | 14 |
| Denise Stephenson | Penelope Thurleigh | 1 |
| Nasser Memarzia | Al Beja Two | 1 |
| Lucy Speed | Vicky Thurleigh | 1 |
| Nicholas Day | Terence Swift | 1 |
| Marc Zuber | Tarik Fathy | 1 |
| Lesley Nightingale | Gloria Roberts | 1 |
| Marc Zuber | 0 |