Dirk is a tall, thin thug who dresses in a white tank top, shorts, and leg warmers. He wears metal claws on his wrists. Dirk wears a bandanna that completely covers his hair.
Dirk is a silent but serious man who has a good sense of work ethic, and is friends with fellow gang member Rick, who also helps maintain his claw weapons. Due to a serious family incident, he dislikes alcohol.
Dirk is a member of the Skull Cross Gang who works merely for the money. An immigrant from Mexico, Dirk works in the gang merely as a way to support his family back in his home country, as his father was severely injured in a drunk driving accident he caused while under the influence.
Dirk is a little faster and stronger than G, Johnny, Billy, and Ray. He attacks by slashing, thrusting, and doing uppercuts with his claws. He also has a charging attack, which can potentially hit enemies on the opposite side of the screen.