Guest Stars James McKenna as Sgt. Don Brady David McKail as Dr. Mackenzie Julia St. John as Dr. Amanda Chase Billy Riddoch as Hammond Robert Glenister as DS Terrence Reid Emma Amos as Emma Palmer Emma Pierson as Alice Thompson Jennifer Hennessy as Elizabeth Drew Nicholas Woodeson as Anton Caldwell Nigel Hastings as Martin Drew Eileen Dunwoodie as DC Marsden Heather Cameron-McLintock as Helen Palmer Alastair Galbraith as John Palmer Jamie Knox as Alan Drew Ryan Watson as Bobby Palmer Amanda Horlock as Cheryl Stevens Anna Keaveney as Phyliss Morgan Jonathan McGuinness as DC Wilson Julie Teal as DC Slater Dylan Brown as Phil Stevens Richard Vanstone as Jimmy Holborn
