Guest Stars Robert Hobbs as Officer Stone Nicholas Pauling as Officer Harrison Emily Child as Lucy O'Hara Jenny Umbhau as Lai Nick Cordileone as Moseley Sean-Marco Vorster as Stewart Gumm Dominique Maher as Catherine Archer Neels Clasen as Chief Atwood Colin Moss as Thayer Milton Schorr as Officer Graham Jandré Le Roux as Shaw Matthew Vey as Conor Donahue Trevor Ou Tim as Wu Jin Kevin Otto as Horace Clark Morné Visser as Killy Donahue Ross Van Der Waldt as Garrett Donahue Jason Wong as Ming Yu Mark Penwill as Amos Zhong Xin Wang as Strickland's Butler