Harry Potter: 10 Most Evil Gryffindors Of All Time

10. Cormac McLaggen

Harry’s one year senior in school, Cormac McLaggen is the typical high school rich kid with an obnoxious attitude. Coming from an influential family with significant sway in the Ministry of Magic, McLaggen was shown to look down upon those around him.

He made disparaging remarks about Ron and Ginny due to their outlook and financial standing, gave Hermione a really uncomfortable time when accompanying her to the Slug Club Christmas dinner and even tried to explain Quidditch to Harry despite not having half the knowledge of the latter.

In the end he did make amends by fighting at the Battle of Hogwarts, but still his less than noble deeds should not go unnoticed either.