It's Demitri, or something. He's mentioned in that page.
My favorite Darkstalker was actually Felicia. And not because she was pretty much nude, mind you. If you've ever seen her, you'll know why she's my favorite.
Some of her attacks are also hilarious. Like when she lets out a cry, a "Felicia Clone" runs in, and if it hits the opponent, about five Felicia Clones appear and comically beat up the enemy in a cloud of smoke.

Where are these lemmings going? The
Super Nintendo Super Shire! Hop in line and follow them there!