Name	Known for
Brendan O'Carroll Agnes Brown Agnes Brown See fewer	Mrs. Brown's Boys (2011)
Jennifer Gibney Cathy Brown Cathy Brown See fewer	Mrs. Brown's Boys (2011)
Dermot O'Neill Grandad Brown Grandad Brown See fewer	Mrs. Brown's Boys: The Original Series (2002)
Eilish O'Carroll Winnie McGoogan Winnie McGoogan See fewer	Mrs. Brown's Boys D'Movie (2014)
Paddy Houlihan Dermot Brown Dermot Brown See fewer	Mrs. Brown's Boys D'Movie (2014)
Danny O'Carroll Buster Brady Buster Brady See fewer	Mrs. Brown's Boys D'Movie (2014)
Conor Moloney Father Damien Father Damien See fewer	The Guard (2011)
Emily Regan Barbara Barbara See fewer	Mrs. Brown's Boys: The Original Series (2002)
Fiona O'Carroll Maria Brown Maria Brown See fewer	Mrs. Brown's Boys: The Original Series (2002)
Fiona Gibney Sharon McGoogan Sharon McGoogan See fewer	Mrs. Brown's Boys (2011)
Pat Shields Mark Brown (as Pat 'Pepsi' Shields) Mark Brown (as Pat 'Pepsi' Shields) See fewer	Mrs. Brown's Boys D'Movie (2014)
Felix Delany Johnny Johnny See fewer	Mrs. Brown's Boys (2011)
Derek Reddin Dr. Thaddeus Flynn Dr. Thaddeus Flynn See fewer	Mrs. Brown's Boys (2011)
Susie Blake Hillary Nicholson Hillary Nicholson See fewer	Coronation Street (1960)
Amanda Woods Betty Brown Betty Brown See fewer	Mrs. Brown's Boys D'Movie (2014)
Conor Gibney Garda Kingston Garda Kingston See fewer	All Round to Mrs. Brown's (2017)