Name	Known for
Stephen Ball Oisin Brennan (as Patrick Ball) Oisin Brennan (as Patrick Ball) See fewer	The Wandering (2020)
Martha Fitzpatrick Charlotte Bishop Charlotte Bishop See fewer	Fair City (1989)
Patrick Fitzpatrick Zumo Bishop Zumo Bishop See fewer	Idle (IV) (2015)
Rebecca Grimes Hayley Collins Hayley Collins See fewer	Vikings (2013)
Joe Hanley Hughie Phelan Hughie Phelan See fewer	The Count of Monte Cristo (2002)
Ryan Keogh Jack Gleeson Jack Gleeson See fewer	Fair City (1989)
Lauren Kinsella Zoe Allen Zoe Allen See fewer	You're Ugly Too (2015)
Lewis Magee Denzo Bishop Denzo Bishop See fewer	Fair City (1989)
Clelia Murphy Niamh Cassidy Niamh Cassidy See fewer	Grabbers (2012)
James O'Donoghue Benjamin Fahey Benjamin Fahey See fewer	Smother (2021)
Tommy O'Neill John Deegan John Deegan See fewer	Titanic: Blood and Steel (2012)
David O'Sullivan Decco Bishop Decco Bishop See fewer	Fair City (1989)
Seamus Power Dermot Fahey Dermot Fahey See fewer	Fair City (1989)
Niamh Quirke Rachel Brennan Rachel Brennan See fewer	Fair City (1989)
Karl Shiels Robbie Quinn Robbie Quinn See fewer	Batman Begins (2005)
Tony Tormey Paul Brennan Paul Brennan See fewer	Fair City (1989)