| Name | Character | Episodes |
|---|---|---|
| Wendy Crewson | Fiona Currie | 10 |
| David Cubitt | Kyle Price | 10 |
| Al Mukaddam | Aaron Finch | 10 |
| Shenae Grimes-Beech | Jacqueline 'Jack' Cooper | 10 |
| Matt Gordon | Donnie Sullivan | 10 |
| Angela Griffin | Stevie Hall | 10 |
| Matthew Edison | Jono Hall | 9 |
| Richie Lawrence | Nate Hall | 7 |
| Ben Bass | Marc Savage | 5 |
| David Ferry | Harry Barker | 5 |
| Elizabeth Whitmere | Rita Moretti | 3 |
| Sheila McCarthy | Helen Mailer | 3 |
| Emily Alatalo | Ruby Palmer | 1 |
| Kari Matchett | Diane Taylor | 1 |
| Alex Carter | Superintendent Andrew Currie | 1 |
| Kevin Hanchard | Thomas Williams | 1 |
| Humberly González | Miranda Towers | 1 |
| Sergio Di Zio | Martin Reed | 1 |
| Brielle Robillard | Brooke Dodson | 1 |
| Mark Rendall | Owen Cooper | 1 |
| Rebecca Liddiard | Emma Wright | 1 |
| Keeya King | Gurjeet | 1 |
| Kate Ross | Clara | 1 |
| Cliff Saunders | Ian Maddox | 1 |
| Ian D. Clark | Ted Matthews | 1 |
| Richard Chevolleau | Kenneth Hingston | 1 |
| Jordan Todosey | Nadia Maddox | 1 |
| Jane Spidell | Teri-Lynn Dune | 1 |
| Nicole Fraissinet | Emily Savage | 1 |
| Kyana Teresa | Party Girl | 1 |
| Husein Madhavji | Dr. Hickman Rashi | 1 |
| Lovina Yavari | Tough Courier Chick | 1 |
| Masa Lizdek | Michelle Hawkley | 1 |
| Adrian Griffin | Paul Riggs | 1 |
| Berkley Silverman | Katie's Friend | 1 |
| Jesse LaVercombe | Zach Graydon | 1 |
| Danny Waugh | Forensic Officer | 1 |
| André Dae Kim | Hugo | 1 |
| Brandon McGibbon | Augustus Conlan / Warren David Flowers | 1 |
| Melanie Nicholls-King | Amelia | 1 |
| Theresa Joy | Peyton Sanders | 1 |