20 models decompiled and recompiled into working NPC (Combine and Ally scripts included) / Player models, as well as spawnlist for the ragdolls by me, just plop it into your addons folder! All models are from S-Low's website (yes I asked him before uploading here) and although some may already be here before, I compiled all of these models myself.
Disclaimer : Not all of the animations will look perfect because these were rigged for CS:S and then converted to GMOD, but most look good (fatter models sometimes clip and some models hold their guns in off positions)
Models in this pack - Batman Catwoman Captain Marvel Dark Khan Darkseid Flash Green Lantern Harley Quinn Joker Kingpin Moon Knight Robocop Robocop Chrome Rorshach w/ and w/o rain Scarecrow Spawn Superman Venom Wolverine