Who are Animal Crossing’s more unorthodox villagers?

In each Animal Crossing game, players get to meet an array of villagers who move into their towns and become their neighbors. These characters tend to be part of certain species. There are alligators, anteaters, bears, birds, bulls, cats, chickens, cows, cubs, deer, dogs, ducks, eagles, elephants, frogs, goats, hamsters, hippos, horses, kangaroos, koalas, gorillas, lions, mice, penguins, pigs, ostriches, rabbits, sheep, squirrels and tigers. All of these are rather typical and ordinary creatures. Yet within these confines, it is still possible to see more unusual creatures. There are, at this point, six characters that are a little more legendary.