Source: spiderman.wikia.com

7. Mole Man

Harvey Elder, aka Mole Man, never gets the credit he's due. I mean, the guy was the Marvel Age of Comics’ first supervillain, but people always forget about him because Elder was a weird little guy who wasn't much of a physical threat. And, yeah, I kinda get that. But Mole Man was fun because he was accompanied by a bunch of cool Kirby monsters.

The Moloids were great Marvel Comics designs, and it was always so much fun to see them around. And don't get me started on Giganto or the other Monsters of Subterania. It was just great as all hell and part of the reason that first issue of Fantastic Four took off so hard. Kirby spent years drawing monster comics and perfecting the style he'd use to shape the monster aesthetic for Mole Man's minions.

A fun villain with a phenomenal entourage, Mole Man secretly ruled.