Jay- if he weren't a ninja, he'd LOVE to be a comedian. Granted, he wouldn't be a good one but he would want to try stand up.

Zane- he'd like to own his own chain of restaurants. Either that or be the head chef in another restaurant.

Kai- he's want to become a blacksmith like his dad.

Lloyd- Lloyd would either become a martial arts teacher or want to own his own candy store.

Pixal- Pixal would likely inherit Borg industries and would continue to create technology for the company.

Nya- Mya May start her own company creating mechs and vehicles. She would possibly team up with Pixal to create better pieces of tech

Cole- Cole would probably own his own gym and hold lessons and sessions for getting more buff