Jake Gyllenhaal as Dr. Doom. When does Jake ever play the bad guy? I mean, I know that he looks like an adorable puppy oozing with sex appeal, but he got his start thanks to darker roles like "Donnie Darko." So why don't we let him be a little weird again and give him a villain to work with? Dr. Doom could be a good match, especially since the most recent attempts at Fantastic Four movies didn't pan out so well.