Guest Stars Kerrie Hayes as Alice Wyatt Suzanne Packer as Sophia Ashbrook Emily Joyce as Caroline Andersen Andrew Havill as Gareth Anderson Mawaan Rizwan as Jamil Matthew Wilson as Ryan Campbell Ewan Stewart as Michael Hogarth Georgia Maguire as Vicki Hogarth Joe Blakemore as Peter Haden Co Starring Riley Jones as DC Mark Edwards Lisa Hammond as Helen Milton Uncredited Rob Kirtley as Police Search Advisor