Susie Power Roy O'Brien Actor Maclean Burke Bill O'Brien Actor Niamh McCann Maura O'Brien Actor Robyn Dempsey Becky O'Brien Actor Rafael Diaz Canales Director Ciaran Murtagh Writer Niall Mooney Director Andrew Emerson Writer Anto Howard Writer Borja Espana Guillot Writer Senta Rich Writer Dave Rice Writer Trevor J. Colgan Writer Rachel Kilfeather Writer John Rice Executive Producer Mark Cumberton Producer