Originally from Tayabas City, Philippines, Iroy started his training at the Philippine High School for the Arts then later pursued a degree in Art Studies at University of the Philippines-Diliman.
Theatre credits include Aladdin (Cambridge Arts Theatre), South Pacific (Chichester Festival Theatre), The King and I (U.K. and International tour), Miss Saigon (U.K. and International tour), Mickey and the Wondrous Book and Festival of the Lion King (Hong Kong Disneyland), Bluebird of Happiness (Hong Kong), A Midsummer Night’s Dream (Philippines), Angel Street and Recoged Esta Voz (Dulaang UP, Philippines).