Hogwarts caretaker who hates students. Has a cat named Mrs. Norris who helps him patrol.

A house-elf with large tennis ball eyes and bat-like ears. Desperately trying to prevent Harry from...

Terrified after Dobby made his pudding fly and developed a pig's tail. On a diet but still enormous.

Warned by a house-elf not to return to Hogwarts. Now locked in his room by the Dursleys after the...

Locked in her cage by the Dursleys along with Harry, unable to hunt or fly freely.

Magical servants bound to wizard families, mentioned as a class of magical beings when Dobby...

House-elf of the Black family mentioned in discussions about house-elf servitude.

Ministry employee from the Improper Use of Magic Office who sends Harry a warning letter.

Scrawny, dust-colored cat with bulging eyes. Patrols the castle and alerts Filch to rule-breakers.

Horrified by the pudding incident and supports Vernon's decision to lock Harry up.

Locked Harry in his room with bars on the window after the Dobby incident. Furious about magic in...

House-elf mentioned by Dobby as another elf who serves a wizarding family.