Fan Casting Michael Rosenbaum as Lex Luthor in Man of Tomorrow…in Marvel!?!

acexavier made this fan casting suggestion on June 8, 2025. What do you think? See below to cast your vote, or click here to see all fan casting suggestions for this role.

Michael Rosenbaum as Lex Luthor in Man of Tomorrow…in Marvel!?!

Michael RosenbaumUnited States

52 years old
Michael Rosenbaum (born July 11, 1972) is an American actor and director. He is best known for portraying Lex Luthor on Smallville and Flash in the DC animated universe.
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Man of Tomorrow…in Marvel!?!

Man of Tomorrow…in Marvel!?!

A Self Insert Fanfic
by Ace Xavier
Tyler Sampson is a Marvel/DC fan that one day wakes up in a universe that combines traits from many different movies, tv shows, and video games from Marvel and DC. Not just that, but he’s Superman ...
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Michael Rosenbaum is known for his roles in Guardians of the Galaxy Vol. 2, Sweet November, and Urban Legend. He has been suggested by fans for 1,925 roles on myCast, including Flash II in Ben 10/Justice League: The Series. Similar actors include Mark Strong, Joaquin Phoenix, and Christian Bale. Michael Rosenbaum was suggested to play Lex Luthor in Man of Tomorrow…in Marvel!?! by acexavier. Man of Tomorrow…in Marvel!?! has 23 roles, including Iron Man, Captain America, and Superman.

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