Guest Stars Michele Winstanley as Barbara Apstead Hermione Norris as CS Sheila Court Jude Akuwudike as Malcolm Jones Steve Nicolson as Keith Pryor George Watkins as Carl Streeting Ellen Thomas as Esther Daniels Neil Pearson as DI Steve Tudor Rupert Holliday-Evans as Russell Drake Hayley Carmichael as Joanne Perry Sharon Rose as DC Chloe Abbott Monika Miles as Anna Górska Colin Stinton voices Ted Holmes Lisa Allen as Tourist Mark Oosterveen as Newscaster