Alex Mack.
.... I didn't really pay attention to many of these shows, I think I was only aware of Ren & Stimpy (but never watched) and Arnold & Rugrats, since they existed into the 2000's and my kids were watching them. (My kids were born in the mid-90's).
We were more a Powerpuff Girls, Dexter's Lab, Fairly Oddparents, Danny Phantom, Avatar, iCarly, SpongeBob, Nick's Declassifieds, Zack & Cody, Drake & Josh kind of family, to be honest. iCarly's and some of the others are on Netflix now, and I'll still watch them there on occasion when I'm bored.