Need help - trying to import a Workshop player model into Blender, but I can't find all the textures.

This has me really confused. I'm trying to import this model into Blender to do some renders, but I'm having some trouble with the textures. Here are previews of all the textures included in the addon. When I add them all to the model in Blender, this is what I get. Only the textures labeled "albedo" actually show up on the model. There are no textures for the skin/hair/clothes besides those albedo textures and the normal maps. When I load it up in Gmod, though, it displays just fine. Are colors somehow added without the use of a texture, or is it drawing from pre-existing textures in the game?