Nathaniel Parker DI Thomas Lynley Actor Sharon Small DS Barbara Havers Actor Lesley Vickerage Actor Bill Nighy Guest Star Cherie Lunghi Guest Star Anthony Calf Guest Star Pippa Haywood Guest Star Sophie Ward Guest Star Henry Cavill Guest Star James McAvoy Guest Star Adam Godley Guest Star Jonathan Firth Guest Star James Hillier Adam Jenn Actor Richard Laxton Director Robert Young Director Kim Flitcroft Director Elizabeth George Writer Lizzie Mickery Writer Simon Block Writer Valerie Windsor Writer Rebecca Eaton Executive Producer