1. hinata-
I can't stand her constant squeks, whimpers, and little noises that make up half her dialog along with the ord "naruto". "ooh, naruto, i, um, chk, oh, naruto, ooh, chk, um ,oh" And her voice sounds like she's 3. Seriously if I'm playing the show through my speakers on one of her parts and my family walks by, they always give me the wierdest looks.
2.Karin- just when you thought that sasuke finally got away from the annoyingass sasuke-obsessed girls (sakura) they give us the most annoying one.
3. Sai- Wear a shirt that fits!
Also I don't see why Kiba is on a couple of these lists.