Tom Ashley (Noel King), Martin Compston (RSO Clay Brody), Tom Forbes (Fox), Robert Gilbert (Supt. Simon O'Brien), Jing Lusi (DS Hana Li), Nicholas Rowe (DSEC Alex Peterson), Trevor White (US Ambassador Ronald Tillman), Alex Michael Stoll (Agent Pete McQueen), Steph Lacey (Megan Campbell), Sarah Junillon (Agent Liv Lewis)