While the games feature many characters from the Harry Potter series, the focus is primarily on action and adventure, and runes are not a major element of the gameplay.
However, you can find characters who are skilled in magic and might be knowledgeable about runes:
* Harry Potter, Ron Weasley, and Hermione Granger: These core characters learn various spells and potions throughout the games, including some with magical properties similar to runes.
* Professor Flitwick and Professor McGonagall: As professors at Hogwarts, they possess extensive magical knowledge and could potentially teach runes, though this is not explicitly shown in the games.
If you are looking for characters who specifically study runes, you might consider exploring other Harry Potter media like the books or movies.