Guest Stars Chris Sunley as Ambulance Man Joseph Kloska as DC Perkins Tom Goodman-Hill as Maurice Jones Rob Heanley as Army Sergeant Tom Brooke as Tom Bradley Michael Elwyn as Police Officer Eleanor Bron as Elsa Konstantin Emil Hostina as Alex Anokhov Jem Wall as Police Sergeant Marek Oravec as Ivan Spiakov Sam Marks as Anton Valyshkin Ashley Horne as Newsboy Adam Englander as Russian Agent Linda Marlowe as Edna Howard Ryan Kiggell as Joe Bradley Alister Cameron as Walter Hardiman Fred Pearson as Fisherman Tim Pigott-Smith as Brigadier Timothy Wilson Christopher Good as Sir Leonard Spencer-Jones Jon Glover as Police Officer Dimitry Drannikov as Nikolai Vladchenko Roger Swaine as Vicar Valerie Minifie as Woman Giles Taylor as Andrew Bennett Marcel Iures as Monsieur Duveen