Guest Stars Kate Gilmore as Lucy Whelan Conall Keating as Steve Brahm Gallagher as Pete Natalie Radmall-Quirke as Caroline Walsh Ciara O'Callaghan as Julie O'Brien Sean Doupe as Finbar O'Brien Lorraine Pilkington as Corrine O'Brien Simon O'Gorman as Barry O'Brien Mark Huberman as Martin Swanson Steven Blount as Judge Cahill Aidan Lawlor as Barrister for Swanson Christopher McHallem as Dr. Levins Mark Doyle as A&E Doctor Moya Donnelly as Paramedic Tara Derrington as Female Nurse Aisling McLaughlin as Nuala Phipps Dennis Quilligan as Barrister for Dunbars