Guest Stars Andrew Frame as DI Ron Cook Scott Reid as DC Mick Clark Sean Gilder as CS George Harris Grace Calder as Heather Amos Millie Brady as Sally Jones Richard Goulding as David Boutflour Oliver Dimsdale as Peter Eaton Tom Christian as Marcus McBride Amy Jayne as Abigail Amy McCallum as Tracey Brown Maimie McCoy as Nancy Raynott Oliver Zetterström as Michael David Bark-Jones as Antique Dealer Todd Boyce as Vicar Josie Walker as Helene Jones Glyn Pritchard as James Carr