Guest Stars Peter Davison as Matthew Wells Seeta Indrani as Sandra Madani Adrian Lukis as Graham Caswell Sean Cernow as Paul Eastman Faith Alabi as Melanie Kirk Jodie McNee as Natalie Webb James Atherton as Kieran Webb Amira Ghazalla as Ava Caswell Andrew Readman as Jim Paisley 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