Yeah, yeah, you know who these guys are*. This was done entirely in GIMP with the tablet. Filters used pretty much only include artistic > cartoon and alpha to logo > neon (I looooove using that one).
It's messy. I forgot to erase that gnat hovering around near Ness's head. But, I'm warming up to drawing on the screen through a big silver rectangle I'm not looking at.
*Favorite Brawl characters, if you didn't.
Edit: ImageShack link appears to have expired.