Guest Stars Romi Hyland-Rylands as Tilly Carson Philip Barantini as Steve Matthew Cottle as Father Liam Neeson Jude Cooper-Kelly as Adam Mullen Rob Pomfret as David David Loy as Marcus Karl Collins as Colin Westfield James Nelson-Joyce as Greg Gallagher Philip Whitchurch as Joe Nieve Hearity as Karen Marji Campi as Elizabeth Dave Hill as Billy Joe Macaulay as Terry Ayres Roy Brandon as Neighbour Jake Abraham as Car Park Attendant David Ayres as Andy Karl Kennedy Williams as Fireman