Dr. Ulysses T. Poindexter is a nutty professor who had unknowingly proved to be a true asset to the Troopers. When he first appeared, he approached Kaitlin with a new revolutionary virtual engine research that he wanted her to write about. This research, with a little help from JB, gave birth to JB's VR Fighter Bike. He proved useful once again when the Trooper's virtualizers were damaged. At that time, he learned their identities, which put him in danger with Grimlord. Though Poindexter's memory was promptly erased, his assistance was still valuable when Kaitlin was injured by the Red Python.