PEIN
pein worked for madara but resently naruto killed pein.and pein also has 6 paths,Deva pein,animal pein,preta pein,human pein,asura pein naraka pein and outer pein
ITACHI
Itachi was forced to eliminate his clan by Danzo so after that he went in to hiding in the akatsuki and when the time came he let sasuke kill him
ZETSU
zetsu is the akatsuki spy he has two sides on his white-nice and inocent, black-evil and more like an akatsuki member
Sasori
sasori is a 40 year old pupet XD sasori left the hidden sand village at the age of 20 and he is known as the PUPET MASTER
Hidan
hidan is cereal killer and he bevels in jashin who is fake god of killing people
Kakuzu
kukuzu kills people for money and he has 4 hearts
