King Julien is my favorite. He may be obnoxious, but he's hilarious. I do slightly admire and feel sorry for Maurice for putting up with him all the time. And Mort is so cute, he's ugly and annoying. His bug eyes give me the creeps sometimes, though he did make me laugh in the first movie when Alex made him cry (not that I blame him).
And there's something I've always wanted to say about the lemur king, as much as I do like him. Julien is so sensitive, dramatic, ego-centric, bossy, and "refined", not to mention all the times he shakes his "booty", he's just begging to get raped ever since the first movie (I call it as I see it, I'm not a kid). And Marlene did just that in "Otter Gone Wild". LOL