Guest Stars Priyasasha Kumari as Samia Choudhury Alicia Forde as Kelly Jo Rafferty Summer Bird as Tonya Walters Liam Scholes as Noel McManus Francesco Piacentini-Smith as Dean Weever Scarlett Thomas as Izzy Charles Chiamaka Ulebor as Shola Aku Thapelo Ray as Dwayne Jackson Inathi Rozani as Zayne Jackson Zak Sutcliffe as Schumacher 'Schuey' Weever Sonia Ibrahim as Jamilah Omar Hattie Dynevor as Libby Guthrie Maisey Robinson as Portia Weever Kerry Howard as Serena Michelle Davies Zanele Nyoni as Jess Clarke Lindsay Bennett Thompson as Supt Carrie Brunswick