This month's DeCoteau dude is mostly model Zach Greenfield. I say mostly model, since about the only acting he's done has been in DeCoteau's 1313: Frankenqueen.
Because he is popular with photographer Tom Cullis, I found a wealth of good pictures of Mister Greenfield. He can also be found on Tumblr. Thanks to that, there will be several days worth of wallpapers.