Guest Stars Jemma Redgrave as D.I. Jill Raymond Aislín McGuckin as Aoife Nicholas Gleaves as Bob Stratton Joseph Beattie as Trevor Taylor Nick Bartlett as John Pryor Dinita Gohill as Bela Nasir Anna Burnett as Frankie Stratton Janet Kumah as Donna Chainey Waj Ali as Anthony Barzani Tom Christian as Philip Stratton Rosina Carbone as D.S.I. Jennie Gibbs Edward Bennett as Malcolm Coles Kirsty Hoiles as Hannah Coles Umi Myers as Emma Pryor