Troy Tang wears the same clothing that Trixie wore when disguised as a boy in the Fairly OddParents episode "The Boy Who Would be Queen", consisting of a red cap with the letter "D" on it, a long sleeved purple shirt with a V neck and a white turtleneck underneath, pink pants and white sneakers. Without his hat, Troy has short black hair. When crossdressing, Troy looks almost identical to Trixie Tang in Timmy's home universe, wearing a bright purple short-sleeved turtleneck, a white skirt, white boots and a long hair wig with a purple hairband + some makeup. His voice is similar to Chuckie Finster in All Grown Up or Bart Simpson in the Simpsons.
Troy, much like his female counterpart, can be a bit of a jerk and a wisecracker. He is sometimes uninterested in Timantha, and occasionally bullies unpopular boys, except for his chat buddy, Timmy. Deep inside, he's a nice kid, and treats his friends with dignity, whenever they act nice to him. Troy is a tomgirl, as he likes girly stuff and sometimes dresses like a girl. His best friend Timmy is well aware of Troy's tomgirlish side and promises to cover for him if anyone gets suspicious.