Aidan Gallagher

September 18, 2003 (age 22) Los Angeles, California, USA
IMDb

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).

His titles like The Umbrella Academy, Nicky, Ricky, Dicky & Dawn, and Nickelodeon's Sizzling Summer Camp Special - his biggest roles first.
Last updated: August 18, 2026

Watched: 0/5
Weighted avg: 7.85 /10
Co-starring with:
Elliot Page 1 title
Tom Hopper 1 title
Emmy Raver-Lampman 1 title
Robert Sheehan 1 title
David Castañeda 1 title
Ritu Arya 1 title
Colm Feore 1 title
Isabela Merced 1 title