J.T. (Classic)

JT was a bully that appeared in And Then There Were 10 with his best friend Cash.

Ben 10
He later appeared in The Unnaturals with Cash as a local Little League Baseball player having gotten in as a result of four other members getting chicken pox.Later in that episode he and Cash were captured by the Squires and nearly killed but were later saved by Gwen,Max,and Ben (as Diamondhead).He used to be friends of Ben until he started to hang out with Cash.

Alien Force
He later appeared in Ben 10: Alien Force when he and Cash tried to bully Ben but Ben began to stand up to Cash which made him very angry,which also gave him the idea of pushing Kevin car out of a clif in which they did,after they did it the run off whit the Techadon Robot Gauntlet.He later tried it to find out it shoot laser in which got the atension of Cash and took it off of JT,but when the Gauntlet started taking over of Cash personality ,he went to warn and get help from Ben,during the Ben and Cash battle he helped Cash to take over the Techadon gauntlet.

Ultimate Alien
In Fame he and Cash appear near the end of the episode applauding him of his nearly revealed hero status. he and cash apear again playing a major part in reflected glory. They start a blog saying that there the master minds behind ben 10 and succeed in convincing ben, gwen, and kevin to play along. They thought everything would go great but when psyphon showed up trying to destroy them they soon relize that they dont want to be so famous anymore. At the end even tho they give up there fame they suddenly want it back after they save ben using a canon blaster to defeat psyphon.

TRIVIA

He is never seen without cash

He and Ben used to eat paste together

JT only is with cash so cash doesnt pick on him.