Name	Known for
Edward Hardwicke Dr. Tiede Herrema Dr. Tiede Herrema See fewer	Elizabeth (1998)
Frank Grimes Eddie Gallagher Eddie Gallagher See fewer	A Bridge Too Far (1977)
Veronica Duffy Marian Coyle Marian Coyle See fewer	Rat (2000)
Desmond Perry Inspector Wren Inspector Wren See fewer	Tolka Row (1964)
Dermot Kelly Davy Dunne Davy Dunne See fewer	The Plank (1967)
Raymond Campbell Brian McGowan Brian McGowan See fewer	Life at Stake (1978)
Sean Caffrey First Detective First Detective See fewer	Doctor Who (1963)
Patrick Waldron Second Detective Second Detective See fewer	Conspiracy of Silence (2003)
Caryn Hurwitz Lucy Hall Lucy Hall See fewer	Life at Stake (1978)
Tony Rohr John Vincent Walsh John Vincent Walsh See fewer	Leap Year (2010)
Alan Devlin Michael Hall Michael Hall See fewer	Leap Year (2010)
Eamonn Boyce Garda Officer Garda Officer See fewer	Doomwatch (1972)
James Duggan Reporter Reporter See fewer	Inspector Morse (1987)
Wesley Murphy Doctor Doctor See fewer	Far and Away (1992)
Frank Duncan Narrator Narrator See fewer	Empire of the Sun (1987)