Over the course of his career, Molloy has worked with the Irish Chamber Orchestra, Paul Brady, Tommy Peoples, Micheál Ó Súilleabháin and Dónal Lunny.
V průběhu své kariéry Molloy spolupracoval s Irish Chamber Orchestra, Paulem Brady, Tommym Peoples, Micheálem Ó Súilleabháinem a Dónalem Lunny.