Guest Stars Robert Hobbs as Officer Stone Nicholas Pauling as Officer Harrison Emily Child as Lucy O'Hara Jenny Umbhau as Lai Steven P. Park as Tu Sean-Marco Vorster as Stewart Gumm Nick Cordileone as Moseley Xin Sarith Wuku as Xin Milton Schorr as Officer Graham Jandré Le Roux as Shaw Gary Young as Yichèn Telly Leung as Marcel Angelo Chen as Zimo Matthew Vey as Conor Donahue Morné Visser as Killy Donahue Ross Van Der Waldt as Garrett Donahue Sizo Mahlangu as Isaac Shaun Verth as John Desmond Ling as Herbalist