my fav, ones are:
Abarai Renji : cos he's soo cool, and funny, and i admier how much he cares about his friend ships and try's to help Ichigo.
Chad : I like his coldness about everything, but inside he is such a lovely person..
Kon : He's so CUTE!! i just want to hug him.. ^_^
Soi Fong : she is a big proof that GIRLS RULE
Hitsugaya Toushirou: even the young can be some one important and strong too