Marvel Characters That Should Be in the Marvel Cinematic Universesquidwardtortellini A list of personal favorite superheroes I think should be in the MCU.
Some of these have made cameo appearances, but deserve the spotlight for at least one movie.
All of these are possible, seeing as Marvel owns them.
WARNING: Spoilers for all MCU movies ahead, including Infinity War.
The Top Ten
The X-men are a group of mutants led by Professor X. Their appearance is long overdue, and with the Disney/Fox merger deal coming soon, it should happen.
The Fantastic Four is a group of way over four superheroes, also overdue in the Marvel universe. Similar to the X-Men, it is possible in the future.
Cosmo has made a few cameos in The Guardians of the Galaxy, but he's basically the best Guardian in the comics. Why not make him important in the MCU?
Nova is an awesome hero. Just google him and you'll understand. In fact, he has been possibly hinted to in the MCU.
Man-Thing is a swamp creature that protects the Nexus of Reality. Need I say more?
He has been mentioned in the MCU before, so is it possible?
A galactic anthropomorphic horse that is one of the few in the galaxy that can wield Mjölnir. Much like Man-Thing, a statue was built in his honor on Sakaar, seen in Thor: Ragnarok. A popular fan theory is that the old Avengers sacrifice themselves in Avengers 4 to save half the universe. If this is the case, Beta Ray Bill could take Thor's place, though it isn't very likely.
Forget the bad movie from long ago, the new Howard the Duck that made several cameos Guardians of the Galaxy should have a bigger role. He's actually a friend of Man-Thing, and Howard could help introduce the Avengers to Man-Thing.
Everyone's favorite anti-hero, Deadpool is very funny and fits into the MCU. Except one thing; Deadpool would not work well if he was restricted by the PG-13 rating.
Wolverine is an X-Men, but is apart enough to have his own point on this list. The only problem is he wouldn't work as being such a dark character.
It's a bit of a stretch, but it would work as the very end of the MCU, when they finally run it into the ground after a few decades or something.