Main cast Recurring •
Asher Keddie as Jacinta Burns; journalist and love interest of Lawson Blake (Season 2, 7 episodes) •
Camille Keenan as Audrey Khoo; police intelligence officer (Season 3, 15 episodes) •
Elena Mandalis as Anna Vargis; police minister (Season 4, 8 episodes) • Ella-Rose Shenman as Minka Button; daughter of Tash Button (Seasons 3–4, 6 episodes) •
Emily Wheaton as Amber Cushing; niece and assistant of Leon Broznic (Seasons 4, 9 episodes) •
Ian Meadows as James Vincent; drug addict and son of Kerry Vincent (Seasons 3–4, 5 episodes) •
Jane Allsop as Tash Button; love interest of Brendan Joshua (Seasons 3–4, 12 episodes) •
Justin Rosniak as Tompkinson 'Tommo' (Seasons 3 & 4, 2 episodes) •
Kate Jenkinson as Nina Wise; love interest of Leon Broznic (Seasons 1–2, 4 episodes) •
Maia Thomas as Sandrine Wales; wife of Dominic Wales (Seasons 1–2, 4 episodes) •
Malcolm Kennard as Col Rainey; son of Doug Rainey (Season 4, 3 episodes) •
Mark Leonard Winter as Liam Rainey; son of Doug Rainey and brother of Col Rainey (Season 4, 3 episodes) •
Nathaniel Dean as Andrew Kronin; career criminal and nemesis of Lawson Blake (Seasons 2–3, 5 episodes) •
Nikki Shiels as Cleo Temple; journalist and love interest of Stella Dagostino (Season 4, 3 episodes) •
Paul Ireland as Boyd Kemper; brother of hit-and-run victim and love interest of Kerry Vincent (Season 2, 5 episodes) •
Peter Hardy as Doug Rainey; head of a notorious crime family (Season 4, 4 episodes) •
Rohan Nichol as Napthorn (Season 2, 3 episodes) •
Todd MacDonald as Connor Barry; husband of Grace Barry (Season 1, 6 episodes) •
Zed Ledden as Brian Marshall (Seasons 1–2, 3 episodes)
Guests •
Alicia Banit as Gemma Rose Parker (Season 1, 1 episode) •
Andrew Blackman as Geoffrey (Season 1, 1 episode) •
Anthony Hayes as Oliver Ginsberg (Season 3, 2 episodes) •
Blair Venn as Paul Duffy (1 episode) •
Brett Swain as Mr Osbourne (Season 4, 1 episode) •
Cameron Nugent as Tony Ellis (1 episode) •
Charlotte Gregg as Shay (Season 2, episode 12) •
Damien Fotiou as Zonneveldt (Season 3, 2 episodes) •
Daniela Farinacci as Rita (Season 1, 1 episode) •
Eliza Taylor as Madison Taylor Hume (Season 1, 1 episode) •
Elspeth Ballantyne as Edie (1 episode) •
Georgia Chara as Student (Season 2, 1 episode) •
Ian Bliss as Ollie Godard (1 episode) •
Jacek Koman as Anton (1 episode) •
Jack Finsterer as Michael Schmitt (Season 3, 1 episode) •
Jansen Spencer as Dimitrius / Gunman (Season 3, 2 episodes) •
John Brumpton as Charlie Thomas (1 episode) •
Kate Keltie as Abbie (Season 1, 1 episode) •
Lachy Hulme as Jacob White (Season 2, 1 episode) •
Libby Tanner as Robyn Hume (Season 1, 1 episode) •
Lisa Aldenhoven as Jennifer (Season 2, 1 episode) •
Louise Crawford as Susie (Season 3, 1 episode) •
Louise Siversen as Raelene (Season 1, 1 episode) •
Marta Kaczmarek as Helen (Season 2, 1 episode) •
Martin Copping as Constable Young (Season 1, 2 episodes) • Marty Fields as Ned Meribel (1 episode) •
Nell Feeney as Denise (Season 1, 1 episode) •
Nicholas Bell as Brett Cohen (Season 4, 2 episodes) •
Nick Carrafa as Carlo Lavilla (1 episode) •
Osamah Sami as Hazrat (1 episode) •
Paul Denny as Paul (1 episode) •
Peta Brady as Linda (Season 3, 1 episode) •
Richard Davies as Jerrod (Season 2, 1 episode) •
Simon Lyndon as Snuffy Wells (Season 1, 1 episode) •
Steve Mouzakis as Kreiser (Season 3, 1 episode) •
Tim Ross as Williams Caruthers (2 episodes) •
Tony Nikolakopoulos as Edward (Season 3, 1 episode) •
Salme Geransar (Season 3, 1 episode) ==Episodes==