Brian d'Arcy James (Quinn Carney), Holley Fain (Caitlin Carney), Emily Bergl (Mary Carney), Shuler Hensley (Tom Kettle), Fionnula Flanagan (Aunt Maggie Far Away), Ralph Brown (Muldoon), Glenn Speers (Lawrence Malone), Ethan Dubin (Oisin Carney), Ann McDonough (Aunt Patricia Carney), Fred Applegate (Uncle Patrick Carney), Brooklyn Shuck (Nunu Carney), Bella May Mordus (u/s Honor Carney), Julia Nightingale (Shena Carney), Trevor Braun (u/s Michael Carney), Collin Kelly-Sordelet (James Joseph "JJ" Carney), Jack DiFalco (Shane Corcoran), Terrence Keeley (Diarmaid Corcoran), Michael Quinton McArthur (Declan Corcoran), Graham Winton (Frank Magennis), Charles Dale (Father Horrigan)