Guest Stars Katelyn Rose Downey as Caitlin Mohan Aidan McCann as Niall Mohan Aoibhéann McCann as Katie Ryan Rhys Mannion as Derek Mohan Grace Collender as Doireann Carrick Nathara Dayananda as Emma Wilson Robert Mitchell as Detective Ames Benjamin Bergin as Billy Ryan Orla Casey as Eileen (Housekeeper) Trevor Kaneswaran as Matt Wilson Ray Wheafer as Garda Pat O'Neill Tristan Heanue as Freddie Vee Breffni Clack voices Radio Presenter Tara Cooney Youssef Quinn as Baxter Caoimhe O'Malley as Pam Wilson Peter McCamley as Detective Inspector Yeates Killian Donnelly as Brian Carrick Elaine Murphy as Betsy Overton Fergus Mulligan as Assistant Hotel Manager Sean James Craze as Kenny Doyle Fiona Browne as Maeve Mohan Judith Roddy as Grainne Seán O'Cróinín as Near Naked Man Emma Parsons as Trafficked Woman Ebimie Anthony as Waitress Kiera Crawford as Laurie Whelan Sean Stafford as Jimmy Paul Kennedy as Kevin Mohan Oliver Jones as Liam
