Guest Stars Mark McKenna as Anthony Kinsella Hannah Adeogun as Anna Areoye Ryan Lincoln as Isaac "Kem" Kemela Kyle Bradley Donaldson as Clayton Finn Jennifer Ogedegbe as Winnie Areoye Thommas Kane Byrne as Francis "Fudge" Flynn Cian Fitzsimons as Jamie Kinsella Lloyd Cooney as Caolon Moore Conor Mullen as Collie Larkin Rachael Dowling as Claire Larkin Louise McCann as Drug User Nancy Onu as Nurse Jade Jordan as Nellie Akanji Karen Killeen as News Reporter Maura Foley as Woman Gwynne McElveen as Natasha Halpin Mack Mirahmadi as Waiter Uncredited Keith McErlean as Con Doyle