15 Greatest Marvel Comic Book Villains Of All Time

5. Red Skull

The Red Skull isn't immortal, but he may as well be. Whether it's in the bodies of clones or with time travel, the Nazi villain always finds a way to come back and make Steve Rogers' life as difficult as possible. He's the man responsible for orchestrating the patriotic hero's death after the events of Civil War, and very nearly ended up stealing Captain America's body as a result.

Recently, the Red Skull has found a new enemy in the form of the X-Men after he dug up Professor X's remains and grafted part of the hero's brain to his own, gaining psychic powers in the process. Oh, and in the Old Man Logan timeline, he's managed to become the United States President (and, after murdering Captain America years earlier, he takes great delight in dressing up in his old foe's costume...weirdo).