Name	Known for
Pat Baker Photographer Photographer See fewer	Mrs. Brown's Boys: The Original Series (2002)
Michael Coghlan Coffie Shop Waiter Coffie Shop Waiter See fewer	Rules of Engagement (2007)
Rory Cowan Rory Brown Rory Brown See fewer	Mrs. Brown's Boys D'Movie (2014)
Pauline Delaney Woman with Missionaries (as Pauline Delany) Woman with Missionaries (as Pauline Delany) See fewer	Nothing But the Best (1964)
Harry Delany Dr. Flynn Dr. Flynn See fewer	Mrs. Brown's Boys: The Original Series (2002)
Martin Delany Cornelius Cornelius See fewer	Mrs. Brown's Boys (2011)
Ken Doherty Elder Bush Elder Bush See fewer	Mrs. Brown's Boys: The Original Series (2002)
Dean Donnelly Bovver Kid Bovver Kid See fewer	Mrs. Brown's Boys D'Movie (2014)
John Douglas Factory Boss Factory Boss See fewer	Mrs. Brown's Boys: The Original Series (2002)
Jordan Duffy Bovver Kid Bovver Kid See fewer	We Are Boats (2018)
Keith Duffy Detective Mick O'Leary Detective Mick O'Leary See fewer	Coronation Street (1960)
Andrew Felton Missionary Missionary See fewer	Reign of Fire (2002)
Jennifer Gibney Cathy Brown Cathy Brown See fewer	Mrs. Brown's Boys (2011)
Sean Gibney Bovver Kid Bovver Kid See fewer	Mrs. Brown's Boys: The Original Series (2002)
Gary Hollywood Dino Doyle Dino Doyle See fewer	Mrs. Brown's Boys: The Original Series (2002)
Paddy Houlihan Trevor Brown Trevor Brown See fewer	Mrs. Brown's Boys D'Movie (2014)
Robbie Keane Elder Peach Elder Peach See fewer	Mrs. Brown's Boys: The Original Series (2002)
Clare Mullen Winnie McGoogan (as Claire Mullan) Winnie McGoogan (as Claire Mullan) See fewer	Mrs. Brown's Boys: The Original Series (2002)
Fionnuala Murphy Betty Brown Betty Brown See fewer	Mrs. Brown's Boys: The Original Series (2002)
Mike Nolan Mr. Foley Mr. Foley See fewer	Mrs. Brown's Boys: The Original Series (2002)
Brendan O'Carroll Agnes Brown Agnes Brown See fewer	Mrs. Brown's Boys (2011)
Danny O'Carroll Buster Brady Buster Brady See fewer	Mrs. Brown's Boys D'Movie (2014)
Eilish O'Carroll Hilliary Nicholson (as Eilish McHugh)) Hilliary Nicholson (as Eilish McHugh)) See fewer	Mrs. Brown's Boys D'Movie (2014)
Eric O'Carroll Bono Brown Bono Brown See fewer	Mrs. Brown's Boys: The Original Series (2002)
Fiona O'Carroll Maria Brown Maria Brown See fewer	Mrs. Brown's Boys D'Movie (2014)
Marion O'Dwyer Sharon McGoogan Sharon McGoogan See fewer	Love, Rosie (2014)
Dermot O'Neill Grandad Brown Grandad Brown See fewer	Mrs. Brown's Boys: The Original Series (2002)
Mike Pyatt Fr. Quinn Fr. Quinn See fewer	Mrs. Brown's Boys: The Original Series (2002)
Gavin Reilly Missionary Missionary See fewer	Citadel (I) (2012)
Sara Sheridan Girl with Bono Girl with Bono See fewer	Mrs. Brown's Boys: The Original Series (2002)
Pat Shields Mark Brown Mark Brown See fewer	Mrs. Brown's Boys D'Movie (2014)
Tara Girl in Pub Girl in Pub See fewer	Mrs. Brown's Boys: The Original Series (2002)
Amanda Woods Nurse with Buster Nurse with Buster See fewer	Mrs. Brown's Boys D'Movie (2014)