James McGovern (17 episodes, 2012-2013)
Mo McCann / Mo Cann (16 episodes, 2012-2013)
Gerry Donnelly / Gerrry Donnelly (15 episodes, 2012-2013)
The Assassin (14 episodes, 2012-2013)
Keiran O'Malley / Kieran O'Malley (14 episodes, 2012-2013)
Mickey Finn (13 episodes, 2012-2013)
Frank McGuire (11 episodes, 2012-2013)
Detective Seamus (11 episodes, 2012-2013)
Silent Sal (9 episodes, 2012-2013)
Jimmy G (8 episodes, 2012-2013)
Detective Grace O'Neil / Detective Grace (8 episodes, 2012-2013)
Roadrunner (6 episodes, 2012-2013)
Liam O'Malley (6 episodes, 2012-2013)
Patrick O'Malley (5 episodes, 2012-2013)
Father Nick (4 episodes, 2012-2013)
Shauna (4 episodes, 2012-2013)
Mother O'Malley (4 episodes, 2012-2013)
Jewels (4 episodes, 2012-2013)
Giovanni (4 episodes, 2012-2013)
Father Kearney (3 episodes, 2012-2013)
Dr. Beverley / Dr. Beverly (3 episodes, 2012-2013)
Sean O'Malley (3 episodes, 2012-2013)
Big Red (3 episodes, 2012-2013)
Little Red (2 episodes, 2012)
Hooker (2 episodes, 2012)
Candy Morrison (2 episodes, 2013)
The Warden / Warden (2 episodes, 2013)
TJ (1 episode, 2012)
TJ's Wife (1 episode, 2012)
Man in Bed (1 episode, 2013)
Warden's Bodyguard (1 episode, 2013)
Roadrunner's Mother (1 episode, 2013)
Roadrunner's Father (1 episode, 2013)
Young Man (1 episode, 2013)
Woman in Bed (1 episode, 2013)
Lucy (1 episode, 2013)
