Scout (edit of Florence100's scout, somehow looks different now), Soldier (Edit of Florence100's Soldier), Demoman, Engineer, Medic, Sniper, and Spy by AwesomeBlue/LDJakeLuq80/SkyScraper24
Here are the links.
Scout: www.dropbox.com/s/qdclffmnw2z1dm6/Scout_AwesomeBlue.zip?dl=0
Soldier: www.dropbox.com/s/08it4k3zv1p4uu3/Soldier_AwesomeBlue.zip?dl=0
Demoman: www.dropbox.com/s/4ni342jceawbr5h/Demoman_AwesomeBlue.zip?dl=0
Engineer: www.dropbox.com/s/mv8ytmul3o68x21/Engineer_AwesomeBlue.zip?dl=0
Medic: www.dropbox.com/s/5wv0hb0gjsaghm5/Medic_AwesomeBlue.zip?dl=0 (Megaman sprite-based)
Sniper: www.dropbox.com/s/44sp0qofaqqn2ii/Sniper_AwesomeBlue.zip?dl=0
Spy: www.dropbox.com/s/seu7829j4vhn2pv/Spy_AwesomeBlue.zip?dl=0 (Megaman sprite-based)
Bam. There you go, Medic and Demoman are now MUGENized.