
Dominic Ona-Ariki
as Ariki Davis

Joel Tobeck
as Stephen Tremaine

Alison Bruce
as Lois Tremaine

Aidee Walker
as Kate Ryder

Nathalie Morris
as Emma Ryder

Sara Wiseman
as Jackie Ryder

Jared Turner
as Rob Ryder

Peter McCauley
as Jack Ryder

Michelle Langstone
as Charlotte McCrae

Phil Brown
as Mark 'Haggis' McCrae

Phoebe McKellar
as Tilly Gardiner

Alexander Walker
as Joe Turner

Dean O'Gorman
as Andrew 'Grub' Ryder

Ryan O'Kane
as Dermot Braithwaite

Toby Sharpe
as Minister of Internal Affairs

Mark Neilson
as Pathologist

Mia Blake
as Dr Ruby Patterson

Rachel Nash
as Minister

Matt Chamberlain
as DI David Preston

Tanya Stone
as Youth Hostel Receptionist

Gemma Weston
as Dead Kayaker

Franziska Maciej
as Annabel Martinez

Alexander Littlewood
as Medic

Fae Robertson
as Maggie
Series 2 additions:

Hester Ullyart
as Rosa Burns

Arlo Green
as Orlando Smythe

Jim Moriarty
as Maaka Richardson

Susan Brady
as Hannah Turner

Evotia-Rose Araiti
as Kimiora Davis

Simon Ferry
as Jason Bennett

Peter Burger
as Therapist
(series' director)