Guest Stars Geraint Morgan as Iwan Thomas Efa Morris as Young Alys Daniel Rochford as Dean Nia Roberts as Gwen Thomas Gruffudd Glyn as Sean Victoria Pugh as Maggie Rees Rhodri Evan as Dyfan Richard Dewi Rhys Williams as Wynford Rees Lowri Walton as Sara Hopkins Lara Kipp as Alys Thomas Dewi Savage as Hotel Owner Phylip Harries as Denzil Euros Llyr Morgan as Brother 1 Rhys Rowlands as Brother 2