Fan Casting Brendan Gleeson as Ragnar The Rock in How To Train Your Dragon: The Hidden World

Brendan Gleeson is known for his roles in Harry Potter and the Goblet of Fire, Harry Potter and the Deathly Hallows: Part 1, and Harry Potter and the Order of the Phoenix. He has been suggested by fans for 2,179 roles on myCast, including Hagrid in Harry Potter (HBO Max Series). Similar actors include Gary Oldman, John Goodman, and Alfred Molina. Brendan Gleeson was suggested to play Ragnar The Rock in How To Train Your Dragon: The Hidden World by jacobtolentino. Other actors sugggested to play this role include Alec Baldwin. How To Train Your Dragon: The Hidden World has 57 roles, including Grimmel The Grisly, Drago Bludvist, and Gobber The Belch.