Don't forget Orihime, Hanatarou, Rikichi, Ryuunosuke, Shino, Hiyosu, Tsubokura, Aoga, Kanisawa, and I could go on but the point has been drilled into the ground already.
Having a name doesn't mean you matter.
Precisely the point I'm trying to prove. But to be fair, let's exclude the filler/anime-only characters. Which leaves us with...