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Fan Casting Sebastian Stan as Mister Sinister in Casting new actors for the MCU's X-Men!

juleswb made this fan casting suggestion on May 17, 2025. What do you think? See below to cast your vote, or click here to see all fan casting suggestions for this role.

Sebastian Stan as Mister Sinister in Casting new actors for the MCU's X-Men!

Sebastian StanRomania

42 years old
Sebastian Stan (born August 13, 1982) is a Romanian-American actor. He gained recognition for his role as Bucky Barnes / Winter Soldier in the Marvel Cinematic Universe media franchise, beginning w...
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Mister Sinister in Casting new actors for the MCU's X-Men!
Fan Casting

Sebastian Stan

as

Mister Sinister (Nathaniel Essex)

in

Casting new actors for the MCU's X-Men!

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Casting new actors for the MCU's X-Men!

Casting new actors for the MCU's X-Men!

by Marvel Studios
Since Marvel Studios and Kevin Feige have huge plans for the X-Men and Mutants for Phase 6, this would be a great time to find new actors to play the MCU's versions of the X-Men! :D
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Fan casting suggestion made by:

juleswb

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Sebastian Stan is known for his roles in Captain America: The First Avenger, Avengers: Endgame, and Avengers: Infinity War. He has been suggested by fans for 11,093 roles on myCast, including Best in Best & Worst Comic Book Castings. Similar actors include Chris Evans, Jake Gyllenhaal, and Robert Pattinson. Sebastian Stan was suggested to play Mister Sinister in Casting new actors for the MCU's X-Men! by juleswb. Other actors sugggested to play this role include Jeffrey Dean Morgan, Daniel Craig, and Javier Bardem. Casting new actors for the MCU's X-Men! has 33 roles, including Wolverine, Cyclops, and Gambit.

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