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).
When Scottie Smalls moves to a new neighborhood, he manages to make friends with a group of kids who play baseball at the sandlot. Together they go on a series of funny and touching adventures. The boys run into trouble when Smalls borrows a ball from his stepdad that gets hit over a fence.
