Guest Stars Deborah Poplett as Anna Chandler Ana Sofrenović as Marija Ovcar Natalie Press as Claire Bradley Emma Jacobs as Liz Bradley Ian Burfield as Frank Nicholls Holly Newman as Tanya Clarke Ruby Snape as Maggie Nicholls Paula O'Grady as Sarah Whitehouse Shiv Grewal as Dr. Atur Kumar Sam Walker as Matthew Clarke
