Dominique Moloney Creator, Writer Claudia Jessie WPC Annie Taylor Actor Charles De'Ath Sgt Sidney Fenton Actor Olly Rix Dr Harry Sawyer Actor Eliza Butterworth Lucy Hamilton Actor Mark Rice-Oxley George Stern Actor James Barriscale Desk Sergeant John Swift Actor Mark Healy Chief Inspector Briggs Actor Liam Jeavons PC Tommy Perkins Actor Rachel Leskovac Susie Nightingale Actor John Light Chief Insp Roger Nelson Actor Akemnji Ndifernyan Donald Palmer Actor Jennie Jacques WPC Gina Dawson Actor Kieran Bew DI Jack Burns Actor Ray Brooking Writer Will Trotter Executive Producer