Guest Stars Lisa McGrillis as Sandra McKay Maureen Beattie as Carol Kendrick Laurie Brett as DC Gemma Darlington Aaron Connell as Elliot Campbell Orla Russell as Emily Kendrick Lorn MacDonald as PC Taylor Clarke Bradley Connell as Lewis Campbell Felicity Keenan as Iris Kendrick Lilac Jackson as Charlotte Kendrick Stuart Bowman as Dr. Mark Denham-Johnson Grace Calder as Tessa Wells Jamie Michie as Simon Wells Jack Greenlees as Luke Richmond Julie Miller as Lynn Denham-Johnson Anneika Rose as Nicky Earlham Evie Sheil as Molly Wells Izuka Hoyle as Child Counsellor