I put the descriptions from the books of some of the characters (although I got them off of the Harry Potter Wikipedia) into Midjourney to see what it would come up with.
MPs' Wikipedia meddling uncovered
Harry Potter and the Goblet of Fire (film) - Wikipedia
Harry Potter - Wikipedia
Harry Potter and the Deathly Hallows, Harry Potter Wiki
Harry Potter and the Deathly Hallows – Part 1 (video game) - Wikipedia
J. K. Rowling - Wikipedia
Harry Potter, Wiki
Magical creatures in Harry Potter - Wikipedia
Harry Potter and the Philosopher's Stone, Harry Potter Wiki
Harry Potter - Wikipedia
Daniel Radcliffe - Wikipedia
Harry Potter Wiki