Guest Stars Toheeb Jimoh as Marcus Pete MacHale as Leon Ursula Holliday as Cass Stewart Anneika Rose as Natalie Anson Boon as Anton Garin Milly Thomas as Sara Hoyt T'Nia Miller as Charlie Morris Laurie Kynaston as Jonah Green Olwen Fouéré as Jane Olivia Morgan as Tia Ace Bhatti as Dr Adu Clive Russell as Graham Oaklee Pendergast as Ryan Imani Jackman as Arian Keicha Greenidge as Surgery Staff Roger Alborough as Devan Nigel Boyle as Gary Eloise Joseph as Chetna Jessie Hills as Devan's Daughter Carl McCrystal as Abel
