DrVrej (VJBase, SNPC codesystem)
Pyri (VJ BMCE SNPCs, linking to them. Because some assets are needed to properly working (yet, in future will be independent. But for respect even in any case I'll describe);
Crowbar Collective (Black Mesa Source, original female faces and some stuff)
Bioware (Mass Effect, original female hair models in BMCE)
BMCE dev crew - Blooper Reel, CitizenFive, Skessler, Ninja, Vinnie and Jazze (Black Mesa Character Expansion, also some stuff)
DWBoyGamer, racer_dude and Monolith Fanatic (Black Mesa Character Expansion Revised, vanilla HECU engineer helm - texture)
Again DWBoyGamer and Monolith Fanatic (BMCER Romka HECU compatibility patch and original BMCER Addon Hazardous Environment Combat Unit Realism Remastered respectively, content. Many thanks to them for approval to restoring from cut content)
Yukon (original HECU Realism)
Romka (original HECU Classic)
Pixy (HECU Classic Rebels' for HL2[gamebanana.com] rerigged female bodies)
TonyHuh (female zombie head model and texture)

F5Man - I am, creator of this addon.