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 Hannah Murray as Emily Wickenham Simon Williams as Charles Wickenham Ty Glaser as Louise Pennel Sylvia Syms as Mrs. Hedges Edward MacLiam as Richard Reynolds Edward Bennett as Edward Wickenham