|Unidentified Slytherin girl|
This individual was a witch and a Slytherin student at Hogwarts School of Witchcraft and Wizardry who was imprisoned in the Dungeons by Argus Filch moments before the Battle of Hogwarts but escaped when the cell exploded.
Behind the scenes
- The student was portrayed by Holly Murdoch in the second film adaptation of Harry Potter and the Deathly Hallows.
- Harry Potter and the Deathly Hallows: Part 2 (First appearance)