Fan Casting Nathan Fillion as Simon Williams in Marvel Cinematic Universe on myCast

Nathan Fillion

52 years old

Nathan Fillion (born March 27, 1971) is a Canadian-American actor. He played the leading roles of Captain Malcolm "Mal" Reynolds on Firefly and its film continuation Serenity, and Richard Castle on...

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Marvel Cinematic Universe

Fancast of Marvel Cinematic Universe.

Fancast of the characters that can join Marvel Cinematic Universe.

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