| Name | Character | Episodes |
|---|---|---|
| Dominic Purcell | Granger Hutton | 13 |
| Dan Spielman | Mark Mulholland | 13 |
| Amanda Douge | Gerry Sano | 13 |
| Nadine Garner | Zelda Lee | 13 |
| Matthew Dyktynski | Robert Anderson | 13 |
| Sophie Heathcote | Sam Kosurko | 13 |
| Elena Mandalis | Sarah Tomic | 13 |
| Nicholas Bell | Neil Mulholland | 3 |
| Roz Hammond | Flavia | 1 |
| Shane Connor | Digger | 1 |
| David Roberts | Conrad | 1 |
| Kevin Harrington | Spider | 1 |