Jam

Jam is a human, and another high ranking member of Harason Robotics. Commonly the one to greet the World Savers when they visit, Jam is actually the lead developer of the weapons made for Harason's robots. It's his job to make sure all robots weapons and weapon systems work correctly and safely before they are sent out to protect the city. Apparently he helped design the Mark III model battle bot, and is currently working on the designs for a new model.

....He also seemed to have a long history of fetching the coffee before proving his talents with robotic weapons.