These are professors I chose for MY SITE ONLY. The only true one I know of is Neville Longbottom.
Herbology - Professor Neville Longbottom
Headmistress - (A very old) Professor Minerva McGonnagal (who, f.y.i., is an animagus)
Flying - Professor Oliver Wood (past Quidditch captain)
History of Magic - Professor Binns (who is a ghost)
Defence Against the Dark Arts - Professor Pansy Parkinson
Potions - Professor Horace Sluighorn (still)
{I don't have time right now but I will add more later}