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