Fan Casting Ross Marquand as Ultron in The Lego Movie: The Third Part (2024)

richman made this fan casting suggestion on June 20, 2025. What do you think? See below to cast your vote, or click here to see all fan casting suggestions for this role.

Ross Marquand as Ultron in The Lego Movie: The Third Part (2024)

Ross MarquandUnited States

43 years old
A native Coloradan, Ross Marquand received his BFA in Theatre from the University of Colorado at Boulder. Shortly thereafter, he moved to Los Angeles and quickly garnered attention in several film ...
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The Lego Movie: The Third Part (2024)

The Lego Movie: The Third Part (2024)

Richman’s What If?
by Richman
Worlds collide as Marvel and DC must work together to take on another converging threat, Ultron… Emmet is sent to rally everyone together in order to defeat him.
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Ross Marquand is known for his roles in Avengers: Infinity War, Avengers: Endgame, and Doctor Strange in the Multiverse of Madness. He has been suggested by fans for 978 roles on myCast, including Brainiac in Ben 10/Justice League: The Series. Similar actors include Hugo Weaving, James Spader, and Chris Evans. Ross Marquand was suggested to play Ultron in The Lego Movie: The Third Part (2024) by richman. Other actors sugggested to play this role include Peter Jessop, James Spader, and Wagner Moura. The Lego Movie: The Third Part (2024) has 31 roles, including Spider-Man, Influences, and Captain America.

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