Peter A. Dowling Creator Martin Compston RSO Clay Brody Actor Jing Lusi DS Hana Li Actor Tom Forbes Fox Actor Cash Holland Agent Ruth Banks Actor Hannah Steele Lauren Martin Actor Jemma Moore Jess Li Actor Lesley Sharp DG Madeline Delaney Actor Nicholas Rowe DSEC Alex Peterson Actor Jonathan Aris John Tennant Actor Jacqueline Boatswain Prime Minister Actor Michael Epp Sergei Vostok Actor Steph Lacey Megan Campbell Actor Lex Shrapnel SSG O'Hanlon Actor Guy Williams Air Marshal John Johnson Actor Sarah Malin Julie Breslin Actor Danusia Samal Captain Sarah Wright Actor Michael James Co-Pilot Gavin Moore Actor Trevor White US Ambassador Ronald Tillman Actor Adam Buchanan Rowan Olsen Actor Mark Weinman Nicholas Martin Actor Jack Ambrose Flight Lieutenant Patrick Johnson Actor Robert Gilbert Supt. Simon O'Brien Actor Mark Field MP Brown Actor Michael Oladele MP Darby Actor Richard Armitage Actor Lachlan MacKinnon Executive Producer Julie Gardner Executive Producer Chris May Producer Camilla Strom-Henriksen Director