He trained at the Mountview Academy of Theatre Arts, graduating in 1991, and went on to study under Sam Kogan and The Kogan Academy of Dramatic Arts, of which Marsan is a patron.
Ia menempuh pendidikan di Mountview Academy of Theatre Arts, lulus pada tahun 1991 dan melanjutkan pendidikannya di bawah bimbingan Sam Kogan dan The Kogan Academy of Dramatic Arts di mana Eddie adalah seorang penyokong.