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 Laurie Kynaston as Jonah Green Olwen Fouéré as Jane Ace Bhatti as Dr Adu Talitha Wing as Diane (Meredith's Assistant) Aoife McMahon as Rita Claudia Jolly as Nurse (Dr Adu)
