Itachi - owner of a sweets shop. (He's a pacifist and likes sweets. Perfect job) :luv:
Kisame - this one difficult. Mmmm... professional diver? One of those who swim with sharks
Kakuzu - banker. ( he loves money - obvious)
Hidan - wander around spreading his religion, like Jehova's witnesses. But with his own way of convincing people
Deidara - Bomber terrorist. Or a very temperamental art teacher.
Sasori - Have his own puppet theater. (You better like his show, or the world may never see you again. xd )
Tobi - as his goofy self - comedian or clown. As his present self... a terrorist.
Zetsu - mmmm... a houseplant? :ghehe:
Pain - a dictator. (
Heil, mein Führer! :worshippy: ) xd
Konan - Pain's assistant. Or an origami artist.
Orochimaru - oops, almost forgot him. A doctor who secretly experiments on innocent children.