Guest Stars Dario Coates as DS Peter Alan Tanya Vital as Beth Taylor Amy Leeson as Amy Dixon Kate Lamb as Liz White Dominic Vulliamy as Duncan Stephenson Mohammed Mansaray as Khalil Ibraham Isaac Lancel-Watkinson as Adam Thompson Jennifer Hennessy as Rachel Dixon Rick Warden as Dave Dixon Sadie Pickering as Beautician Adam Corbally as Delivery Man Denice Hope as Nan