Guest Stars Priyasasha Kumari as Samia Choudhury Alicia Forde as Kelly Jo Rafferty Adam Ali as Kai Sharif Summer Bird as Tonya Walters Noah Valentine as Preston Walters Liam Scholes as Noel McManus Francesco Piacentini-Smith as Dean Weever Scarlett Thomas as Izzy Charles Chiamaka Ulebor as Shola Aku Lucy Begg as Caz Williams Randi Agyare as Millie Adebayo Zak Sutcliffe as Schumacher 'Schuey' Weever Hattie Dynevor as Libby Guthrie Maisey Robinson as Portia Weever Kerry Howard as Serena Michelle Davies William Fox as Pete Weever