Dr. Cockroach

(From Monsters v.s Aliens) Dr. Cockroach is a mad scientist who created a device that would give humans the cockroach’s remarkable survival abilities. His devise, unfortunately, turned him into a human-roach hybrid. Thankfully, he’s kept his optimism, charm and sense of humor. Dr. Cockroach is a super genius who can turn a pile of garbage into a super computer (as long as he doesn't eat it first). He’s as polite as he is eccentric. Also…his Ph.D. is in dance.