Guest Stars Naomi Yang as Hiroka McGregor Priyasasha Kumari as Priya Mochani Cian Barry as Ethan Henderson Syreeta Kumar as Sharan Mochani Tamla Kari as Lucy Chapman John Vernon as Lou Kirkby Jamie Bell as Stevo Miller Heather Forster as Amy Chapman Kiera Thompson as Joey Chapman Debra Penny as Second Forensics Officer Nicola Alexis as Dr. Sylvia Clacy Tony Van Silva as Frank Chapman Angela Bull as Claire Doyle James Daffern as Nick Henderson Annette Badland as Liz Phoebe Marshall as Megan Parks Eiry Thomas as Mrs Parks Ian Attard as David Brown Kriss Dosanjh as Hardeep Zariah Bailey as Jay Louise Wilson as Shop Manager James Eeles as Aled
