Dominic Minghella Creator, Writer 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 Selina Cadell Mrs Tishell Actor Joanna Scanlan Dr. Diana Dibbs Actor Robert Daws Gavin Dibbs Guest Star Anthony O'Donnell Mike Chubb Guest Star Rory Wilton Mr. Hubble Guest Star Jill Greenacre Mrs. Mabyn Guest Star Ben Bolt Director Minkie Spiro Director Mark Crowdy Writer, Executive Producer