| Name | Character | Episodes |
|---|---|---|
| Rebecca Gibney | Julie Davis | 26 |
| John Orcsik | Ken Bennett | 26 |
| Peter Curtin | Dr. David Mitchell | 26 |
| Jon Finlayson | Col. Archibald Spencer | 26 |
| Kate Gorman | Susie Mitchell | 26 |
| Ben Mendelsohn | Martin | 1 |
| John McTernan | Mr. Macleod | 1 |
| Bruce Spence | George | 1 |
| Kylie Minogue | Yvonne | 1 |
| Tony Martin | Manuel | 1 |
| Julia Blake | Mrs. Watson | 1 |
| Nick Waters | Mr. Robinson | 1 |
| Rachel Friend | Susie's Friend (uncredited) | 1 |
| Tommy Dysart | McGregor | 1 |
| Mark Ferguson | Geoff Noble | 1 |
| Vince Colosimo | Vince Colosimo | 1 |
| Bunney Brooke | Madam Rosalita | 1 |
| Mark Hennessy | Phil | 1 |
| Barbara West | Miss Beacon | 1 |