Guest Stars Michael D'Arcy as Adam Niall Jordan as Peter Savage Ellie O'Halloran as Jamie Rowan Aoife Fitzpatrick as Young Sandra David Thomas as Young Cathal Daniel Brickenden as Young Jonathan Eunice McMenamin as Alicia Rowan Caoimhe O'Malley as Heather Marcus Lamb as Terence Andrews Iseult Murphy as Little Lexie Dawn Bradfield as Cepta Maddox Peter Coonan as John Naylor Adam Devereux as Brady Robyn Dempsey as Holly Mackey
