Hogwarts staff

The Hogwarts staff are a group of characters featured in Harry Potter and Fantastic Beasts and Where to Find Them. They are the individuals who work in the Hogwarts Castle for the School of Witchcraft and Wizardry. It refers to the headmaster, the professors and Argus Filch.

Voldemort once tried to became the teacher of the Defense Against the Dark Arts but cursed the position

They helped Harry Potter in the defeat of Voldemort and continued working there long after the Battle of Hogwarts.