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Fan Casting Robert Downey Jr. as Lex Luthor in Superman Legacy (2025)

mephilesthedark made this fan casting suggestion on September 1, 2023. What do you think? See below to cast your vote, or click here to see all fan casting suggestions for this role.

Robert Downey Jr. as Lex Luthor in Superman Legacy (2025)

Robert Downey Jr.United States

59 years old
Robert John Downey Jr. (born April 4, 1965) is an American actor. His films as a leading actor have grossed over $14 billion worldwide, making him one of the highest-grossing actors of all time. In...
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Lex Luthor in Superman Legacy (2025) add character image
Fan Casting

Robert Downey Jr.

as

Lex Luthor

in

Superman Legacy (2025)

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Superman Legacy (2025)

Superman Legacy (2025)

His Legend Begins
by DC Studios
Clark Kent balances a life working for the Daily Planet, aswell as being the protector of Metropolis, Superman. One day, millionaire Lex Luthor starts to bad mouth Superman in the press, leading to...
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Nicholas Hoult has already been officially cast for this role.

Fan casting suggestion made by:

mephilesthedark

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Robert Downey Jr. is known for his roles in Iron Man, The Avengers, and Avengers: Infinity War. He has been suggested by fans for 14,248 roles on myCast, including Best in Best & Worst Comic Book Castings. Similar actors include Hugh Jackman, Johnny Depp, and Steve Carell. Robert Downey Jr. was suggested to play Lex Luthor in Superman Legacy (2025) by mephilesthedark. Other actors sugggested to play this role include Bill Skarsgård, Nicholas Hoult, and Dave Bautista. Superman Legacy (2025) has 32 roles, including Martha Kent, Jonathan Kent, and Bruce Wayne.

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