Dominic Minghella Creator Martin Clunes Dr. Martin Ellingham Actor Caroline Catz Louisa Glasson Actor Ian McNeice Bert Large Actor Joe Absolom Al Large Actor John Marquez PC Joe Penhale Actor Jessica Ransom Morwenna Newcross Guest Star Louise Jameson Eleanor Glasson Guest Star Julie Graham Maggie Reid Guest Star Brian Pettifer Mr. Coley Guest Star Joanna Scanlan Dr. Diana Dibbs Actor Robert Daws Gavin Dibbs Actor Ben Bolt Director Minkie Spiro Director Mark Crowdy Executive Producer