Name	Known for
Geoffrey Golden Jerome O'Mahony Jerome O'Mahony See fewer	Boyd's Shop (1960)
Angela Harding Miss Finucane Miss Finucane See fewer	Tales of the Unexpected (1979)
Jim Fitzgerald Caretaker Caretaker See fewer	The Flame Is Love (1979)
Des Nealon Willie Gregory Willie Gregory See fewer	Bachelors Walk (2001)
Gerry O'Brien Smullen (as Gerard O'Brien) Smullen (as Gerard O'Brien) See fewer	Reign of Fire (2002)
Gerard Mannix Flynn Jazz Davitt (as Mannix Flynn) Jazz Davitt (as Mannix Flynn) See fewer	Excalibur (1981)
Liz Bono Sally Sally See fewer	The Spike (1978)
Lorna Dooley Rosaleen Rosaleen See fewer	The Spike (1978)
Gabrielle Reidy Fiona Fiona See fewer	Girl with a Pearl Earring (2003)
Dermot Crowley Philip Curtin Philip Curtin See fewer	Luther: The Fallen Sun (2023)
Barry McGovern Kenneth Ross Kenneth Ross See fewer	Braveheart (1995)
Patricia Martin Mrs. Baggot Mrs. Baggot See fewer	The Riordans (1965)
Lise Ann McLaughlin Mary McEntee Mary McEntee See fewer	The Irish R.M. (1983)
Susan Martin Marjorie Hawe Marjorie Hawe See fewer	The Spike (1978)
Jonathan White Coogan Coogan See fewer	Love, Rosie (2014)
Lorcan Cranitch Fiona's boyfriend Fiona's boyfriend See fewer	Cracker (1993)
James Start Charlie Charlie See fewer	Deck the Halls (2006)