As long as there has been treasure, there have been people who have been looking for said treasure, some with the full support of the Law, others illegally and in the shadows. Here are thirty of both varieties.

These bikers are Bad to the Bone.

The face of Wastelanders, at least to the people of the AmeroZone of the Atlantic Federation

Some of them are free now, others are rotting in foul prisons to this day.

an augmented human for the Cosmic Era, though the term human is used loosely

'I can acquire the item you seek, for a price… No I assure you the presence of dark tainted evils will in no way impede my ability to recover this artifact for you, now let’s discuss the details…'

(A character for the Warhammer Fantasy rpg setting, but can be easily adapted to any fantasy setting.)

Freya is very tall and thin, you would know her if you saw her, for her eyes are shining from within. her face beautifully adorned teeth razor sharp; her clothes of the softest silk and her voice as soft as a harp. She sways her head from side to side, with movements like a snake; And when you think she's half asleep, she's really wide awake!

Dossier on the individual colloquially known as Mr. Invulnerable

Dossier file on Cell Knight Sir Amelio Ferretti AKA the Whipmaster. Contains elements from TES IV Oblivion.

A lawful evil/rival Runner for a CE/Cyberpunk Game

There is this quote about fighting monsters so long you become one, I thought it was total bullshit, the sort of stuff patchouli smoking ball tuggers said to justify not standing for anything. I spent twelve years of my life fighting criminals and terrorists and now I am one.

Stuart Gibson

A Friend of Evil is a normal person who has secretly pledged themselves to some very specific evil. These are the darkfriends, the forsaken, the minions of elder gods, and so forth. 

A somewhat infamous and mysterious figure of the shadowrunner underworld

30 NPCs of an antagonist persuasion and disreputable lifestyle.

14 teams for shady dealings set in the Cosmic Era

short NPC for use by non-heroic interests

Beverly is a career troubleshooter, a type of shadowrunner who works in the gray zone

Also known as the Murderer of Mothers, the Matricidor, and the Hell Childe

The Elita Agency is a private security company that offers exclusively female agents, specifically female shadowrunners, for a variety of tasks. The Elita Agency is commonly opposed to the ideals of New Themyscira and the general Amazon creed.

Non-hero versions of the Nestor robot