Are the Cavemen from the Geico commercial men with a rare dies ease or are they fakes in make-up?

Even though the men in the commercial are using makeup, there is a clinical condition not a disease but a condition that is called Hypertrichosis-and is the growth of excessive hair. That is what people have called wolfmen or werewolves in literature. So, your question is not dumb at all-it shows your curiosity.