Thalia Heffernan is an actor, model, influencer and activist based in Dublin. She has been modelling in Ireland and internationally since 2010 and has now turned her hand to acting. In 2018 she made her debut in feature film Vita & Virginia (dir. Chanya Button). In 2025 Thalia worked on John Carney’s new feature film Power Ballad, appearing opposite Nick Jonas and Paul Rudd. She has also just wrapped Hallmark’s upcoming feature Execution In E (dir. Ali Liebert), part of the Haunted Harmony
Thalia plays piano, sings, dances, and speaks Spanish.
