Guest Stars Kiera Thompson as Annie Bailey Emma Stansfield as Emma Black Duncan Pow as Dr. James Haslam Stephanie Gil as Ellie Bailey Judah Cousin as Toby Daszkiewicz Sophia Ally as Gracie Sturgess Faye McKeever as Jayne McNaughten Jill Winternitz as Yulia Skripal Naomi Yang as Maya Paul Popplewell as DI Ben Mant Wayne Swann as Sergei Skripal Matt McCooey as Mark O'Brien Daniel Crossley as Police Officer Ann Akin as Davina Moens Kate Lamb as PC Alex Wade Natalie Klamar as Sergeant Tracy Holloway Uncredited Amber Aga as DI Lata Mishra
