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