Nigel McCrery Creator Emilia Fox Dr Nikki Alexander Actor David Caves Jack Hodgson Actor Maggie Steed Harriet Actor Francesca Mills Kit Actor Joe Absolom Calvin Actor Robert Lonsdale Alex Actor Amy Nuttall Peggy Actor Seosaimhin Hennelly Dawn Actor Karl Collins DI Ivor Strong Actor Adeyinka Akinrinade DS Leslie Davies Actor Stephen Uppal Akram Rahul Actor Scarlett Courtney Police Sergeant Kate Fry Actor Emma Davies Dr Hannah Burns Actor Matthew Aubrey Bobby Actor Nick Harris John Doe Actor Toni Midlane Jane Doe Actor Samson Cox-Vinell Young Man Actor Penny Morris Young Teacher Actor Jenna Boyd Helen Actor Beatrice White Melissa Actor Darcy Wallace Thief Actor Joe Frost Doug Actor Sheridan Tongue Original Music Anne Pivcevic Executive Producer, Producer Laura Mackie Executive Producer Jessica Pope Executive Producer Phillipa Giles Executive Producer Sharon Bloom Producer Ceri Meyrick Producer Lawrence Till Executive Producer Ed Whitmore Writer Bill Anderson Director Nick Lambon Producer Timothy Prager Writer Suzi McIntosh Executive Producer Seán Gleeson Producer Tracey Rooney Director