Robert Thorogood Creator Ardal O'Hanlon DI Jack Mooney Actor Danny John-Jules Dwayne Myers Actor Joséphine Jobert DS Florence Cassell Actor Tobi Bakare Officer J.P. Hooper Actor Simon Callow Larry South Actor James Faulkner Frank O'Toole Actor Sian Gibson Gilly White Actor Ginny Holder Darlene Curtis Actor Steve Oram Dean Shanks Actor Imogen Stubbs Valerie O'Toole Actor Élizabeth Bourgine Catherine Bordey Actor Don Warrington Selwyn Patterson Actor Justin Young Writer Sue Howells Producer Jonathan Gershfield Director