Guest Stars Shaun Dingwall as Mike Lewis Amanda Lawrence as Joan Faulkland Celyn Jones as DS Paul Barolli Michelle Holmes as DC Barbara Maddox Thusita Jayasundera as Veronica Malins Nadia Cameron-Blakey as Cmdr. Jane Leigh Holliday Grainger as Sharon Bilkin Edward MacLiam as Richard Reynolds Ty Glaser as Louise Pennel Olwen Fouéré as Mrs. Hughes Stuart Organ as DCI Morgan Claire Benedict as Mrs. Jenkins Hildegard Neil as Mrs. Florence Pennel