Tyson (in Japanese: タツミ, Tatsumi) was a high-ranking Team Rocket agent.
He was voiced by legendary voice actor Dan Green.
Tyson is somewhat coarse, but not overly rude. A reserved opportunist, he grabbed the three most useless agents he could find—Jessie, James, and Meowth—and tricked them into a most dangerous job by giving them free food. He also has a thing for making bad jokes off and on. He was arrested along with some other Rocket Grunts in the ending of Rage Of Innocence.