Cuthbert Binns, who teaches History of Magic.
because its happy.
Imelda Staunton played Dolores Umbridge, the new Defense Against the Dark Arts teacher in the fifth Harry Potter movie.
The new Potions teacher is Professor Slughorn
Professor Binns is a ghost.
The ghost only claps when you've finished the story events after Goblet of Fire. You don't have to do anything.
The cast of Harry Potter Parent Teacher Conference - 2012 includes: Scott Kruse as Harry Potter Candice Rowland
Sir Nicholas ("Nearly Headless Nick") appears in most of the Harry Potter books.Moaning Myrtle in HP2And Peeves, but he is a poltergeist, not a ghost.
He is a ghost.
because its happy.
harry and ron are aurors. hermoine works for law enforcement.neville is herbology teacher
Most likely every year at hogwart in harry there always always a new teacher in all harry potter except the first harry potter
I believe that is Nearly Headless Nick.
Moaning Myrtle
The Slytherin house ghost is the Bloody Baron.
Nothing, he is not a teacher!
Snipe, dumberdort, muggle history teacher
Just like any other teacher: to teach.