Meet Codename Kids Next Door characters like KND operatives Numbuh One, Numbuh Two, Numbuh Three, Numbuh Four and Numbuh Five and watch as they use their unique skills to defeat such dastardly villains as Stickybeard, the Toilenator, Gramma Stuffum, Knightbrace, Father and the Delightful Children from Down the Lane. Marvel at all the latest gadgets and vehicles powered by 2x4 technology and their top-secret treehouse headquarters. Meet all the heroes, villains and other characters from Codename: Kids Next Door on Cartoon Network.