Fan Casting Aidan Gallagher as Ultra Boy in Legion of Superheroes [Season III] (2025)

the_dceu_project made this fan casting suggestion on August 21, 2020. What do you think? See below to cast your vote, or click here to see all fan casting suggestions for this role.

Aidan Gallagher

21 years old

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).

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Ultra Boy in Legion of Superheroes [Season III] (2025)

Fan Casting

Aidan Gallagher

Ultra Boy (Jo Nah)

Legion of Superheroes [Season III] (2025)

The DCEU Project: Phase 3

by DC Comics

With their ever growing team, the Legion of Superheroes continue to fight for justice in the 31st century, leading them to a battle with a being known only as The Controller.

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Fan casting suggestion made by:

the_dceu_project

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Aidan Gallagher is known for his role in Nickelodeon's Sizzling Summer Camp Special. He has been suggested by fans for 4,416 roles on myCast, including Nyx or Bone Carver in A Court of Thorns and Roses. Similar actors include David Mazouz, Finn Wolfhard, and Jaeden Martell. Aidan Gallagher was suggested to play Ultra Boy in Legion of Superheroes [Season III] (2025) by the_dceu_project. Legion of Superheroes [Season III] (2025) has 21 roles, including Phantom Girl, Secondary Showrunner, and Lightning Lass.