| Actor (Character) | Series |
| Claudia Karvan (Dr. Alex Christensen) | 1, 2, 3 |
| Samuel Johnson (Tobias Evan Wylde) | 1, 2, 3 |
| Deborah Mailman (Kelly Lewis) | 1, 2, 3 |
| Spencer McLaren (Richie Blake) | 1, 2, 3 |
| Abi Tucker (Miranda Lang) | 1, 2, 3 |
| Joel Edgerton (Will McGill) | 1, 2 |
| Sibylla Budd (Gabrielle Kovich) | 1, 2, 3 |
| Damian De Montemas (Jason Kennedy) | 1, 2 |
| David Tredinnick (Simon Trader) | 1, 2, 3 |
| Michael Dorman (Christian) | 2, 3 |
| Dan Spielman (Patrick "Tidy") | 3 |
| Nina Liu (Chloe) | 3 |
| Gigi Edgely (George) | 3 |