Mel was one of the best spies WOOHP ever had. But when he was denied a promotion he turned evil and tried to blow up WOOHP and spent a year in prison. He first appeared in Operation: Spy-Sitter where he tried to get revenge by kidnapping spies and blowing them up with a special explosives. He Reappeared in Operation: Jolty Juice where he created a special kind of control juice.