Fenriswolf is my favourite normal enemy. ((You didn't specifically say video game enemies. :P))

But really, I loved the skeleton's in Legend of Zelda: Ocarina of time.

And Meatsims in Perfect Dark. MEATSIMS. God, they name ALONE made them fun to KILL.

Armored Knights. And I loved that battle...I just grabbed one of the Surveillance Robots and pumped out the Sparkle Rays.

As for my favorite normal enemy...I'd have to say it's Goombas. They're just so damned simple. Little roundish shape that's out to kill you. Step on it and it's dead. Nothing more, nothing less.

yea, they were great. So were those spinning-plant-things you got to fight as a kid out in the main field. I love those things.

You mean the guys that flew around in the clouds? I believe that the name of that enemy is Lakitu. I used to hate him, but right now he is one of my enemies that I acutally like (not a favorite though).

I'm torn between Golden Sun's variety (from innocent workers to werewolves) to MegaMan Battle Network's Mettuar (They gots hats and pickaxes!)

Well, my favorites from various series(es):

- Persephone, Castlevania. Asskicking demon maid. 'Nuff said, right?

- Bullet Bill, Super Mario. They're annoying at first, but then you realize that up until they start coming from every damn direction, they're only a nuisance for a second or two, and can even be used as temporary platforms.

- Garo, Legend of Zelda: Majora's Mask.

- Intangir, FF6.

That's about it. Out of them, I'd have to say Persephone, but they're all fairly close.

Going along with Mirai Gen's post Earthbound has a bunch of favorite enemies :)

Gonna have to say the water. The water in every side scrolling game screwed me over. But damn fun to jump around in if you have the option of doing so like in Megaman X.

As for enemies...I quite enjoy anything and everything that gives lots of gold or lives;)

Nearly every enemy in Earthbound is just about zany enough to fit on the top of my list. Because the list is like a hundred things long. And I listed the one that wasn't Earthbound.

Oh, an addition. I really liked the mutants from Crono Trigger, just because they were so damn... weird.

coughpushcough

Yeah, I ended up limiting myself to make it hard agian. As in, no force powers when facing them. Fun fun.

By far my favourite enemies were the stalfos from Ocanaria of Time. You know, the big skeletons with the shield and sword? Yeah. Tons of fun fighting those things. Or multiples....mmmm....