guesses
Peeves = Lily
Edgar Cloggs = Fred
Horatio Cloke = Cormac
Ambrose Swoot= pomfrey
Bloody Baron =Maxime
Nearly Headless Nick = Angelina
moaning myrtle- draco
fat friar-cnape
cuthbert- newt
grubb- ron
lord draben- mirabella
the grey lady- amos