Kakashi is the guy I'll save.
But my first question is, who in the hell would be able to capture all of them and hold them captive?
What if they leave the others alone. >_>Can't Sasuke and Itachi just bust out Amaterasu and burn the ropes? So... I'd save no one. Pretty sure whoever tied them up with mere ropes is a complete idiot (*cough* probably Obito... *cough).
chidori Sasuke, steal itachi's eyes and extract kyuubi form Naruto
Seriously. :|none of them since i got no reason for saving any of them.
That little blue face at the bottom of your post...
Naruto, then Itachi.