Red Guy

The Red Guy is the main villain of the Cartoon Network cartoon series Cow and Chicken - he is a demon heavily implied to be the Devil himself and has a very bizarre, illogical mind (even for a cartoon villain): he is often defeated by "Super-Cow" a superhero persona taken by Cow when The Red Guy's evil plans require foiling - in some ways this makes The Red Guy the archenemy of Cow herself though he is never much of a threat to her, always being beaten with ease by "Super-Cow".

The Red Guy has a habit of disguising himself as many different people ranging from cops to random people on the street - in all forms he enjoys causing mischief, mayhem and general nastiness: he is probably best described as a mean-natured trickster in terms of villainy - not seeming to want much in the way of conquest or ruin but rather taking a perverse joy out of being a general nuisance and bully. Because of his apparent ability to be more than one person, he could even be a physical embodiment of evil.

He also returns in I.AM.Weasel and returns again as the main villain. (The show I.AM. Weasel was also created by the creator of Cow and Chicken). He does basically the same actions and has the same character in I.M. Weasel. The Red Guy is voiced by Charlie Adler.