Gordon Freeman Ragdoll with a helmet on. 80% Credit for a friend of mine by making the models and materials, and 20% credit for me by making it an addon and uploading it. Extract to C:/Program Files (x86)/Steam/Steamapps/Username/Garrysmod/Garrysmod/Addons. Then you're all set! Open up Garry'a Mod and you will find it in the Browse section. To make this into an NPC, you will need the Model Manipulator tool. I hope you enjoy! Btw if you wanna know what the zombies are in the picture read the link below. Thanks!

Model Manipulator:
http://www.garrysmod.org/downloads/?a=view&id=13643

Zombies:
http://www.garrysmod.org/downloads/?a=view&id=95087