|Alias||Mister Cat, Agent 27B|
|Gender||Unknown (possibly male or asexual)|
|Height||9–10 inches (23–25 centimeters)|
|Length||18.1 inches (46 centimeters)|
|Diet||Carnivore, with some minor herbivorous tendencies|
|Behind the Scenes|
|Universe||Kid vs. Kat Universe|
Codename: Agent 27B, known on Earth as Mister Kat, is an evil, presumably mad scientist from catnip who has a tremendous similarity to a typical Sphynx cat. His claws appear to be made of some type of stronger-than-steel metal. Despite being a rocket scientist with an obviously tremendous intelligence quotient, he is not particularly creative when it comes to plans on defeating his rival, Cooper "Coop" Burtonburger.