Biography

Dermot O'Neill is known for Mrs. Brown's Boys: The Original Series (2002), Mrs. Brown's Boys D'Movie (2014) and Mrs. Brown's Boys (2011). He was previously married to Patricia 'Chickie' Maguire.

Was working as Brendan O'Carroll's window cleaner when he was recruited for the original "Mrs. Brown" series.

Diagnosed with cancer in 2019 but received the all clear in 2020 after it was caught early.