Dominic Minghella Creator Mark Crowdy Creator, Executive Producer Craig Ferguson Creator Martin Clunes Dr Martin Ellingham Actor Caroline Catz Louisa Ellingham Actor Ian McNeice Bert Large Actor John Marquez PC Penhale Actor Jessica Ransom Morwenna Newcross Actor Joe Absolom Al Large Actor Selina Cadell Mrs Tishell Actor Angela Curran Caitlin Actor Eileen Atkins Ruth Ellingham Actor Robyn Addison Janice Bone Actor Fay Ripley Abigail Actor Elliott Blake James Henry Actor Sophie Cartman Customer Actor Emma Handy Samantha Trappett Actor Vincent Franklin Chris Parsons Actor Buffy Davis Pippa Actor Rupert Vansittart Professor Langan Actor Bertie Caplan Dylan Actor Nigel Cole Director Jack Lothian Writer Philippa Braithwaite Producer Colin Towns Music