 J-Roc is a close friend of Ricky, Julian, and Bubbles, and is quite friendly and good-natured.In addition to his musical aspirations, J-Roc, along with his best friend and partner Tyrone (or "T", as he prefers to be called) lead a gang called the "Roc-Pile", which is responsible for some of the criminal activity in the park.J-Roc and the Roc-Pile often help Ricky and Julian with their money-making schemes, usually by acting as their fence or providing them with extra manpower unless it involves gunfights, at which point they refuse to partake.