Aidan Gallagher is an American actor. He portrays the role of Number Five in the Netflix series The Umbrella Academy.


Aidan began his acting career in 2013. He is known for starring in Nickelodeon's Nicky, Ricky, Dicky and Dawn as Nicky Harper, for which he was nominated Favorite Male TV Star in the Kids Choice Awards in both 2016 and 2017. He is an active advocate for environmental issues and works with a number of environmental organizations, including Waterkeeper Alliance, WildAid and Oceanic Preservation Society. He is the youngest ever UN Goodwill Ambassador to be named, being only sixteen at the time.

Notable WorksEdit

  • Modern Family
  • Nicky, Ricky, Dicky & Dawn
  • The Umbrella Academy

External LinksEdit


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