Hmm my favorites would be, Jiraiya(that's obvious enough to see), Naruto, Hinata, Shikamaru, Nagato, and Itachi....Now for the ones I'm not so fond of, Sasuke(Such a whiny little jerk), Orochimaru(I don't know about you, but I wanted to buy a chastity belt and a welder after seeing him), Kabuto, Sakura(Such a b****), Madara(His plan is just...it sucks), Zetsu(He's a plant...)....
Temari (She's just annoying)
Sasuke (I like old Sasuke but new Sasuke is creepy)
Kakazu (Cause he's so creepy)
Hidan (He's a big mouth)
Orochimaru (He kidnappes young children, anyone else see a problem there?!?)