Who is the weakest character on the show Naruto?

Nagoto is clearly the strongest in naruto ..... this is because he possess the Rinnegan which is on a whole new level in comparison to sharigan. he also has an enormous amount of chakra as he can battle of forever as well as killing Hanzo something the legendary sannins failed to do

Nagoto is also stronger than naruto but not sure about Jiraiya but he did kill him with quite ease . Pain vs Naruto more like Pain vs the Leaf village . this is because he fought the entire leaf village ninja including ibiki, anbu black ops, as well as killing kakashi with ease .on top of the able to destroy the the whole leaf village with just one jutsu. If madara wanted to destroy the leaf he could of just used that jutsu if he had it.

Naruto was lucky to actually win against Nagoto this is because Pain was in a very weakend state after completely wiping out the village with almighty bush. as well as he was able to fight of naruto in its six tail mode and sage mode along with the frogs. and still have enough strength to bring back everyone from the dead. its a shame he was killed off

pain

Jiraiya- only person who was able to go toe to toe with pain , kisame and itachi feared to face him together

Minato- clearly beat of madara uchiha and the nine tails at the same time making him equal to jiraiya

Itachi- able toamlost kill of most powerful clan in the leaf village entirley

Madara uchiha- Madara clearly stated that madara would have been dead if Itcahi new about his whereabouts