Guest Stars Scott Reid as DC Mick Clark Andrew Frame as DI Ron Cook Grace Calder as Heather Amos Sean Gilder as CS George Harris Millie Brady as Sally Jones Richard Goulding as David Boutflour Oliver Dimsdale as Peter Eaton Amy McCallum as Tracey Brown Tom Christian as Marcus McBride Amy Jayne as Abigail 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