Junior has a somewhat brutish personality, not liking to be pushed around and picking on others. However he tends to hide behind his henchmen unless forced into a fight himself. Junior also appears to get intimidated easily, as seen with Yang following her return to the club in "Painting the Town..." due to a previous encounter. Junior even has a resentment for his own men, as he is seemingly regularly disappointed by their failures.

He has a deep, brutish, cocky voice.