Fan Casting Aidan Gallagher as Hiccup Horrendous Haddock III in Andrew Adamson's How to Train your Dragon: The Hidden World

msjkingcasts made this fan casting suggestion on October 19, 2021. What do you think? See below to cast your vote, or click here to see all fan casting suggestions for this role.

Aidan Gallagher

20 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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Hiccup Horrendous Haddock III in Andrew Adamson's How to Train your Dragon: The Hidden World

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Fan Casting

Aidan Gallagher

Hiccup Horrendous Haddock III

Andrew Adamson's How to Train your Dragon: The Hidden World

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Andrew Adamson's How to Train your Dragon: The Hidden World

The Third Sequel to the Live-Action Trilogy of HTTYD

by Universal Pictures/StudioCanal/DreamWorks Pictures/Marvel Studios

How to Train Your Dragon: The Hidden World is a 2024 Live-Action Adventure Fantasy Action Sci-fi Film produced by Marvel Studios and Distributed by Universal Pictures.

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0 comments on Aidan Gallagher as Hiccup Horrendous Haddock III in Andrew Adamson's How to Train your Dragon: The Hidden World

Aidan Gallagher is known for his role in Nickelodeon's Sizzling Summer Camp Special. He has been suggested by fans for 4,230 roles on myCast, including Nyx or Bone Carver in A Court of Thorns and Roses. Similar actors include David Mazouz, Finn Wolfhard, and Jack Dylan Grazer. Aidan Gallagher was suggested to play Hiccup Horrendous Haddock III in Andrew Adamson's How to Train your Dragon: The Hidden World by msjkingcasts. Andrew Adamson's How to Train your Dragon: The Hidden World has 5 roles, including Young Hiccup, Astrid Hofferson, and Valka Haddock.