Name	Known for
Michael McElhatton Fergus Walsh Fergus Walsh See fewer	Game of Thrones (2011)
Julia Ford Penny Kent Penny Kent See fewer	Everything I Know About Love (2022)
Peter McDonald Tony Tony See fewer	The Batman (2022)
Deirdre O'Kane Lorraine Lorraine See fewer	Boy Eats Girl (2005)
Anna Healy Fiona Fiona See fewer	Orlando (1992)
Dearbhla Molloy Mrs. Walsh Mrs. Walsh See fewer	No Reservations (2007)
Derry Power Mr. Walsh Mr. Walsh See fewer	Far and Away (1992)
Kathy Downes Gráinne Gráinne See fewer	About Adam (2000)
Gerard McSorley Fr. Kieran Fr. Kieran See fewer	Michael Collins (1996)
Brian O'Tiomain Wedding Guest Wedding Guest See fewer	Past Pupil (2005)
Valerie Spelman Margaret Margaret See fewer	Stitches (I) (2012)
Tom Sullivan Male Stripper (as Tomás Ó Súilleabháin) Male Stripper (as Tomás Ó Súilleabháin) See fewer	Monster (2019)