Name	Known for
Ger Ryan Paula Spencer Paula Spencer See fewer	The Man Who Invented Christmas (2017)
Sean McGinley Charlo Spencer Charlo Spencer See fewer	On a Clear Day (2005)
Neilí Conroy Nicola Spencer Nicola Spencer See fewer	Family (1994)
Barry Ward John Paul Spencer John Paul Spencer See fewer	Extra Ordinary (2019)
Gemma Butterly Leanne Spencer Leanne Spencer See fewer	Family (1994)
Jake Williams Jack Spencer Jack Spencer See fewer	The Clinic (I) (2003)
Des McAleer Ray Harris Ray Harris See fewer	Hunger (2008)
Vinnie McCabe Mr Connolly Mr Connolly See fewer	Michael Collins (1996)
Ann Russell Carmel (as Ann Weakley) Carmel (as Ann Weakley) See fewer	The Letters (2021)
Pauline McLynn Denise Denise See fewer	Father Ted (1995)
Bríd Ní Neachtain Mrs Busy Busy Mrs Busy Busy See fewer	The Banshees of Inisherin (2022)
Martin Murphy Mr Busy Busy Mr Busy Busy See fewer	Michael Collins (1996)
Marie Mullen Mona Mona See fewer	Dorothy Mills (2008)
Eamonn Hunt Mona's Husband Mona's Husband See fewer	The Running Mate (2007)
Anne Kent Maria Maria See fewer	P.S. I Love You (2007)
Brid McCarthy Dee Dee See fewer	Moone Boy (2012)
Sheila Flitton Frieda Frieda See fewer	The Banshees of Inisherin (2022)
Dee O'Brien Cashier (as Deirdre O'Brien) Cashier (as Deirdre O'Brien) See fewer	Family (1994)
Clodagh O'Donoghue Gwen Gwen See fewer	Family (1994)
Charlotte Bradley Fran Fran See fewer	The Gift (2014)
David Gorry Mark Mark See fewer	Michael Collins (1996)
Jack Walsh Ticket Official 1 Ticket Official 1 See fewer	The Northman (2022)
Mal Whyte Ticket Official 2 Ticket Official 2 See fewer	Once (I) (2007)