The one who betrayed his friends. That in itself lands him on this list. The first act of betrayal was Peter telling Voldemort where Lily and James Potter were. He betrayed the trust given onto him by his friends for his own benefit. As a result, Voldemort killed them both. Not satisfied with that, Peter then betrayed Sirius...

Most would think he would be number one, and in most cases he would be. But there was a method to his madness. He was incapable of love due to the love potion his mother used on his father. Now that doesn’t excuse any of the things he did (and boy did he do a lot on his quest for power). The Dark Lord killed...

Ah, the Dark Lord’s most loyal servant. Bellatrix Lestrange, unlike her master she so loved, had no reason to torture or kill. She simply had a sadistic twisted devotion to the Dark Lord. Bellatrix would stop at nothing to serve him, such as torturing Neville’s parents so badly they lost their minds and forgot their own son...

A few Harry Potter fans will agree with me on this. Dumbledore was almost the worst person in the whole series. This man right here was so powerful even Voldemort was afraid of him. That being said… He sucked. Dumbledore left Harry with his aunt and uncle saying it was the best place for him, and yet knew of all the abuse...

This witch right here. Now this woman was the worst of the worst. A very unlikable person that hid behind a sickly sweet demeanor. if anyone opposed her, she would bring them down. While “teaching” at Hogwarts, she created crazy decrees to maintain some of that power given to her by the ministry. Not to mention she stated...