They are both portrayed by Johnny Knoxville from MTV's Jackass. Scrad has another head coming out of his backpack (Charlie), although it is the same head, and just a long neck. Scrad is basically a moron, not realizing when people are talking to him, or telling him what to do. Serleena knew Scrad and Charlie, as she came right to him when she came to Earth. They worked together in the infiltration of the Men in Black Headquarters.