Guest Stars Bhav Joshi as Dr Ant Vyas Philip Arditti as Dr Metin Ozkul Donna Banya as Emma Mutamba Irungu Naomi Denny as Chantelle Gregory Eleanore-Beatriz Viveiros as Robyn Henderson Henry Meredith as Tommy Henderson Christopher Hatherall as Nick Henderson Jodie McNee as Jules Jarman Lucy Montgomery as Clare Boxall Stephanie Street as Dr Joanne Alba David Ganly as Richard Speller Mark Dexter as Dr Mike Prentiss Tammy Heath as Alison Frampton Cat McKeever as Tracey Elsom Sarah Malin as Mrs Smith Daniel Tuite as Mr Sam Hunton Colin Murray voices Radio Host Harry Long as Simon Bridges Freddie Stabb as Ellie Bridges Norma Dixit as Ant's Mum Adnan Rashed as Khalid Michael Garner as Mr Rodgers Matilda Perkins as Ellie's Little Girl Cameron Tharma as Lockdown Sceptic Lavrentii Tarasevych as Taxi Driver Edwin Nwachukwu Jr. as Nigel Adeyemi Tony Brown as Man on Video Emily Perkins as Ellie's Little Girl Maeve Elmore as Covid Denier Molly Mercurio as Runner
