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 Nicola Alexis as Dr. Sylvia Clacy Angela Bull as Claire Doyle Kiera Thompson as Joey Chapman Debra Penny as Second Forensics Officer Tony Van Silva as Frank Chapman James Daffern as Nick Henderson Annette Badland as Liz Phoebe Marshall as Megan Parks Ian Attard as David Brown Eiry Thomas as Mrs Parks Zariah Bailey as Jay Kriss Dosanjh as Hardeep Louise Wilson as Shop Manager James Eeles as Aled
