Daniel O'Grady, is a character in the 1993 film Leprechaun.
O'Grady returned to his North Dakota home from his native Ireland after stealing a Leprechaun's gold. Unfortunately after hiding the gold, he finds that the Leprechaun has followed him home and murdered his wife. O'Grady manages to trap the Leprechaun, but before being able to destroy it, he suffers a heart attack.