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Fan Casting Robert Downey Jr. as Lex Luthor in James Gunn’s Superman Legacy (2025)

richman made this fan casting suggestion on March 7, 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 James Gunn’s Superman Legacy (2025)

Robert Downey Jr.United States

60 years old
Robert John Downey Jr. (born April 4, 1965), also known as RDJ, is an American actor. His films as a leading actor have grossed over $14 billion worldwide, making him one of the highest-grossing ac...
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Lex Luthor in James Gunn’s Superman Legacy (2025) add character image
Fan Casting

Robert Downey Jr.

as

Lex Luthor

in

James Gunn’s Superman Legacy (2025)

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James Gunn’s Superman Legacy (2025)

James Gunn’s Superman Legacy (2025)

A Hero Reborn
by DC Studios
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Fan casting suggestion made by:

richman

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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 14,366 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 James Gunn’s Superman Legacy (2025) by richman. Other actors sugggested to play this role include Vin Diesel, Michael Fassbender, and Bill Skarsgård. James Gunn’s Superman Legacy (2025) has 29 roles, including Superman, Jimmy Olsen, and Lois Lane.

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