| Name | Character | Episodes |
|---|---|---|
| Ashley Zukerman | Jesse Banks | 12 |
| Dan Spielman | Ned Banks | 12 |
| Lucy Lawless | Alex Wisham | 6 |
| Chelsie Preston Crayford | Sophie Walsh | 6 |
| Anthony LaPaglia | Jan Roth | 6 |
| David Wenham | Ian Bradley | 6 |
| Robyn Malcolm | Marina Baxter | 6 |
| Dan Wyllie | Lyndon Joyce | 6 |
| Adam Garcia | Perry Benson | 6 |
| Aden Young | Randall Keats | 6 |
| Sigrid Thornton | Lara Dixon | 6 |
| Ben Oxenbould | Nolan Daniels | 6 |
| Andrew McFarlane | Neil | 6 |
| Ella Scott Lynch | Meg Flynn | 6 |
| Geoff Morrell | David Banks | 6 |
| Danny Kim | Rowan | 6 |
| Lisa Flanagan | Eadie Smith | 3 |
| Mitzi Ruhlmann | Missy Wisham | 2 |
| Lindsay Farris | Dean | 2 |
| Aaron L. McGrath | Clarence Boyd | 1 |
| Nicole Kang | Seo-Yun | 1 |
| Celeste Arias | Nina | 1 |
| Haiha Le | Jacinta | 1 |