- Professor Wesley Williams - Headmaster
- Professor Theodore Nott - Head of Slytherin House; Defense Against the Dark Arts & Ghoul Studies
- Professor Rubeus Hagrid - Head of Gryffindor House; Care of Magical Creatures
- Professor Anthony Goldstein - Head of Ravenclaw House; Transfiguration & Alchemy
- Professor Abigail Jones - Head of Hufflepuff House; Potions & Choir
- Professor Terry Boot - Charms & Magical Technology
- Professor Neville Longbottom - Herbology
- Professor Cuthbert Binns - History of Magic
- Professor Sybill Trelawny - Divination & Xylomancy
- Professor Aurora Sinistra - Astronomy
- Professor Septima Vector - Arithmancy, Music & Orchestra
- Professor Michael Finnigan - Magic Theory & Art
- Professor Elisa Goodman - Muggle Studies, Muggle Music & Muggle Art
- Professor Bathsheda Babbling - Study of Ancient Runes
- Rolanda Hooch - Quidditch Referee & Flying Instructor
- Rowanda Williams - Apparition Instructor
- Irma Prince - Librarian
- Argus Filch - Caretaker