From the site that shall not be named.
Having worked frequently with and become good friends of both Joss Whedon and James Gunn, Nathan Fillion has been longtime rumored, or favored, for a role in Marvel Studios' ever-growing cinematic universe. While the actor has previously declared being tied up with ABC's Castle series and not being famous enough as reasons why he has yet to play a Marvel character, Fillion attended the Wizard World Comic-Con over the weekend, where he was asked by a fan if he was wanting a part in this summer's Guardians of the Galaxy. Wanting to get a part
or maybe did, Nathan Fillion responded. He then paused before adding, Im just saying maybe. Maybe youll be surprised. Maybe. Check the credits. Guardians of the Galaxy recently wrapped reshoots, for which director James Gunn has hinted involving: Anything we want, but didnt get,...something to make the movie better,...cool cameo idea.