Guest Stars Adrian Rawlins as DCI Simson Kim Vithana as DI Mariner Hana Luheshi as Marah Kerry Fox as Jackie Warwick Griffin Stevens as Ian Salter Ben Pettengell as Benji Sienna De Azevdo as Cassie Rosen Sofia De Azevdo as Cassie Rosen Christine Tremarco as Nadya Rosen Candis Nergaard as Kate Jonny Owen as Joe Kierston Wareing as Joyce Fallon Victoria Wicks as Susannah Marshall Bill Smith as Racegoer Nigel Harrison as Danny Richards Rod Culbertson as Giles