Guest Stars Peter Davison as Matthew Wells Adrian Lukis as Graham Caswell Faith Alabi as Melanie Kirk Jodie McNee as Natalie Webb Sean Cernow as Paul Eastman Seeta Indrani as Sandra Madani Amira Ghazalla as Ava Caswell Andrew Readman as Jim Paisley James Atherton as Kieran Webb Caitlin Drabble as Ashleigh Beck Co Starring Sharon Singh as Joanne Caswell Heather Walker as Natalie's Mum Gerard McDermott as Frank Payne Chris Iddon as Simon Beck Navinder Bhatti as Nazeem Edward Kingham as Peter Lyle Malcolm Freeman as Hostel Manager