Guest Stars Jessica Gunning as Angela Paul Darrow as Judge Prentice Pip Torrens as Philip Nevins Annabel Mullion as Pathologist Eleanor Don Warrington as Police Commissioner Eamonn Callaghan Ralph Brown as DS Darren Grady Graham Cole as Terry Wilson Antony Byrne as DS Pete Langham Craige Els as Dave Simmons Roger Lloyd Pack as Alex Greene Jenny Jules as Nikki Carroll Ellen Thomas as Rebecca Houghton Lace Akpojaro as Frank Chereen Buckley as Kate Walker Michael Cronin as Maurice Bennett Pasha Bocarie as River Police Officer Uncredited Robert Glenister voices Opening Narration