ARCHON's extra lore states that the Culled, despite being undead, viciously fought against their former Necromancer masters in order to prevent other people from being cursed as they were.
In the League of Intergalactic Cosmic Champions Sailor Evil, aka Shadow Senshi, had darkness based powers, but was good... it was just her last name that was Evil.
Louie and Ian Von Helson from Gaia Online, as they are vampires.
The Elves and Glombies too.
The Darkness Faeries in Neopets. Although even other fairies consider them evil, most of them are misunderstood and mischievious at worst, although they still seem to have an edge in the "evil" ratio as a group. There are many Neopians that even suspect that Queen Fyora herself is a Darkness Faerie promoted as queen, due to her name ending in the same sound as Jhudora and Jennumara, two Darkness Faeries (at least one of them, Jennumara, is actually evil. Jhudora might be just a bigass poser that might hug puppies when nobody else is looking... Or not).
One darkness faerie in Neoquest II states that they are not evil, just Chaotic Neutral.
Plus a lot of the other stuff on there. Strictly speaking, there's nothing evil about hating bad movies and shows, nor in talking about it online.
The monsters of Mortasheen are grotesque, no doubt, but very few of them can actually be considered evil. In fact, quite a few of them were genetically engineered to be helpful to humans.
Music reviewer Todd in the Shadows, as his name suggests, is almost always seen in darkness. While he is quite snarky and prone to fits of rage when he hears particularly bad music, he's a pretty nice guy.
In The Gamers Alliance, some of the demons such as Omaroch and Ronove are not as bad as one might think. The Forgotten are not as villainous as the Clergy of Mardük even though both worship the dark god Mardük.
