Nothing says adventure like a good villain. And here are some villains and a villainous poll.
Dr. Evil (Austin Powers)
Professor Pester (Viva Piñata)
Ed Davis (50's LA Police Chief)
He-Who-Must-Not-Be-Named (Potter series)
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Mr. Bluster (Howdy Doody)
Mr. Mustard (Abby Road side 2)
Cruella DeVil (101 Dalmations)
Now, the villainous poll: