Father (Codename: Kids Next Door)

Benedict "Father" Uno is the archnemesis of the KND and the main antagonist of the series.

Why He Rocks

 * 1) His ultimate goal is to destroy the Kids Next Door so that adults can rule the world unopposed.
 * 2) It is revealed in Operation: Z.E.R.O. that Father's true identity is Benedict Uno (also called Ben for short), the brother of Monty Uno and thus the uncle of Numbuh 1.
 * 3) His design is creepy, but memorable at the same time.
 * 4) Father possesses several superpowers, most notably an array of fire-based abilities such as shooting fireballs and creating a wall of flame around himself.
 * 5) He is one of the most memorable and greatest Cartoon Network villains.

Bad Qualities

 * 1) Despite being great as a villain, he brainwashed his children, and even once tried to cook children into the Delightful Children's Birthday cake, which would have resulted in both mass murder and cannibalism.