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Gary is a Caucasian male with brown hair. He wears a blue sun hat, blue and white shirt, blue shorts, and black and white sneakers.
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He used to play mini-golf, but he lost his edge after losing to Shaggy Rogers.
What's New, Scooby-Doo?
He wanted to go back on the circuit again, over his father's objections. Because of his grudge against Shaggy and his mechanical aptitude, he was a prime suspect to be the one responsible for the Menacing Metallic Clown. (A Terrifying Round with a Menacing Metallic Clown)