Peter A. Dowling Creator, Executive Producer, Writer Jing Lusi DS Hana Li Actor Jemma Moore Jess Li Actor Robert Gilbert Supt. Simon O'Brien Actor Lesley Sharp DG Madeline Delaney Actor Nicholas Rowe DSEC Alex Peterson Actor Cash Holland Agent Ruth Banks Actor Jonathan Aris John Tennant Actor Steph Lacey Megan Campbell Actor Danusia Samal Captain Sarah Wright Actor Michael James Co-Pilot Gavin Moore Actor Guy Williams Air Marshal John Johnson Actor Tom Ashley Noel King Actor Trevor White US Ambassador Ronald Tillman Actor Isaura Barbé-Brown DCM Cece Redding Actor Martin Compston RSO Clay Brody Actor Lex Shrapnel SSG O'Hanlon Actor Tom Forbes Fox Actor Sarah Junillon Agent Liv Lewis Actor Adam Buchanan Rowan Olsen Actor Jack Ambrose Flight Lieutenant Patrick Johnson Actor Kieron Hawkes Director Lachlan MacKinnon Executive Producer Jingan Young Writer Julie Gardner Executive Producer Camilla Strom-Henriksen Director Chris May Producer