Heavy D! without a shadow of a doubt. I'm sorry but, D! puts Vanessa to shame.
Krauser's cool too, and so is Eiji. (Yeah, what's up with him only being in one game??) Maybe bring back Saisyuu too. I was really expecting him to be in 2k3.

But the one person who needs the KOF treatment is Duck King. If you can have a girls team, you can have a "we're here just because we're bored" team. C'mon, half the other teams do it anyways.