Harry's elderly neighbor revealed to be a Squib who has been watching over him for Dumbledore.

Harry's cousin who is attacked by Dementors and experiences their effects for the first time.

Fifteen-year-old wizard attacked by Dementors in Little Whinging. Facing disciplinary action for...

Harry's snowy owl who has been prevented from carrying messages, showing signs of frustration.

Harry's aunt who receives a Howler reminding her of her obligation to keep Harry safe.

Harry's uncle who becomes even more hostile after the Dementor attack and tries to throw Harry out.

Soul-sucking creatures that attack Harry and Dudley in Little Whinging on Voldemort's orders.

A witch from the Improper Use of Magic Office who sends Harry a letter about his underage sorcery.

A disreputable wizard and member of the Order who was supposed to be guarding Harry but abandoned...

Former Marauder turned Death Eater who serves Voldemort and betrayed the Potters.