Mark McCavanaghActingNo biography available.Known For6.3The Mighty Celt20056.7Holy Cross2003Fan ClubNo Nerds have favorited Mark McCavanagh yet — be the first.All fan clubsFrom NerdspinFilmographyActor22005The Mighty CeltFilmReal IRA man 2★ 6.32003Holy CrossFilmFlag Man★ 6.7
