Aidan Gallagher (born September 18, 2003) is an American actor, best known for his role as Nicky Harper on the Nickelodeon series Nicky, Ricky, Dicky and Dawn (2014-2018).
The series follows the lives of teenage superheroes and sidekicks who are members of a fictional covert operation group referred to simply as 'the team'. Young Justice is essentially a young counterpart to the famous adult team, the Justice League.
