I was thinking about photoshop the Left 4 Dead common infected's textures, and remove the blood or any thing that makes you thing that dude is infected. I actually released 2 .vtf textures, decompiled for Garry's Mod, and It is actually working. Watch screenshots for model details.

If anyone is interested on helping me, I have two ideas: First idea, for Garry's Mod: Making all the uninfected models textures. (I will do that) Add npccitizen animations to the model, and making a lua coded NPC in gmod. (Just need the animations so the model is set to an npccitizen entity) If possible, add face expressions, at least moving mouth or eyes. Second idea, for Left 4 Dead: Compiling all of the textures I'll do, in a .vpk addon.

Images uploaded in imageshack:

My screenshots in my imageshack profile, sorry for don't know how image codes work here :/ Watch all my screens here, please