King Julien XIII, simply known as King Julien is a character in the Madagascar franchise. He is the self-proclaimed "Lord of the Lemurs" and Maurice's best friend.
In the films (expect the spin-off film The Penguins of Madagascar), Julien is voiced by Sacha Baron Cohen while in TV shows, video games and the specials, he is voiced by Danny Jacobs. Julien is also voiced by Keith Ferguson in the first video game.