Round 1: Percy
Round 2: Huntsmen
Round 3: Le Fou

he's a troublemaker at best. He likes teasing the mice and the dog but becomes intimidated by Cindy at least. He's mean for sure but not evil. I find Iago's intentions really sadistic. He loved torturing Sultan when Jafar was in power. And he has murderous intentions whenever he speaks. He directly resulted in Jafar coming to power by stealing the lamp from Aladdin.

Does the bird do anything evil besides fly around and screech? Lucifer tries to kill the mice on several occasions

^

Wtf does he even do?

Lucifer and Hayabusa too.
Stabbington Brothers should be #1 IMO because Hun soldiers are at least product of their culture.

I have no idea where is Hayabusa from.

Well, he's just a comic relief which was coincidentally known as an evil sorcerer's sidekick so...

^Hayabusa is Shan-Yu's hawk from Mulan.