Draco Lucius Malfoy is a fictional character in J. K. Rowling's Harry Potter series. He is a student in Harry Potter's year belonging in the Slytherin house. He is frequently accompanied by his two cronies, Vincent Crabbe and Gregory Goyle, who act as henchmen.
Lord Voldemort is the evil dark wizard that is the arch nemesis to Harry Potter.
1 Lord Voldemort
Lord Voldemort is the scariest villain in Harry Potter, if only because he is the series' overreaching villain who successfully evades death more than once.
The traits that get you placed into Slytherin are ambition, resourcefulness, determination, and cleverness. An association with villainous characters and elitism has given Slytherin the reputation of being an evil house. Hogwarts houses, however, no longer signify just a fictional construct in a beloved series.
Bem (born c. 1979-1980) was a Nigerian wizard who attended Hogwarts School of Witchcraft and Wizardry from 1991 to 1998. He was sorted into Gryffindor and is in Harry Potter's year, however he does not dorm with Harry and friends.
Jamie Lee Yeates – Marcus Flint
You might know him as “the Slytherin guy with the crazy teeth”.
In the Chamber itself, we see a large statue of a wizard, which Harry presumes is Salazar Slytherin. We also meet Tom Riddle, who is, as it turns out, the heir of Slytherin.
Most Powerful: Voldemort
Voldemort's most powerful (and vile) exploits took place after he had already left Hogwarts, but throughout his school career, he had proven that his power was unlike anything the world had ever seen.
The Head of Slytherin is Horace Slughorn (who left the role to Severus Snape for fifteen years before taking it up again in 1996) and the House's patron ghost is the Bloody Baron.
1 Peter Pettigrew
Peter Pettigrew represents the worst Gryffindor in the entire Harry Potter series.
Scorpius Malfoy
He joins Hogwarts at the same time as Albus Potter, forming an unlike friendship on the Hogwarts Express. This grows when the two of them are sorted into the same house, Slytherin. Unlike Draco, Scorpius focuses his Slytherin-like determination into his studies, being an avid reader.
Peter Pettigrew. Peter Pettigrew (a.k.a. Wormtail) is the only Death Eater known to have been in a House other than Slytherin (Gryffindor) while at Hogwarts. There, he was a close friend of Sirius Black, James Potter, and Remus Lupin, although he was the least intelligent and least talented of the group.
Biography. Lily Luna Potter is born to Harry and Ginny, as their youngest child and only daughter. She has two older brothers: James Sirius and Albus Severus. Lily is two years younger than Albus and four years younger than James.
Mason Riddle is the Son of Tom Marvalo Riddle, otherwise known as Lord Voldemort, and the only American student at Hogwarts School of Witchcraft and Wizardry. He is one of the only students who switched houses from Slytherin, to Gryffindor.
The play never actually provides a definitive answer about the identity of the Cursed Child. Some fans have claimed that it is Albus, arguing that he is cursed by a family name he can never live up to. Others, albeit less convincingly, have pointed to Scorpius.
Although there are strengths to every house, Hufflepuff house in particular often comes up short. While the other houses seem cool and invite a certain allure, Hufflepuff is a little different. Often considered the least desirable of all the sorting options, here are some reasons why Hufflepuff house is the worst.
In general, Hufflepuff as the worst Hogwarts house has contributed nothing of note to the world of magic, though Newt Scamander would be a notable exception to that, however he is one of a very short list outside of him and Helga Hufflepuff herself.
Even though there are only a few examples of wizards who never strayed to the path of evil or found a way to redeem themselves, it should be enough to solidify that not everyone in Slytherin is evil. Like I mentioned before, other houses have spawned other evil and treacherous wizards.
Horace Slughorn (1997 - present) Horace, after being convinced by Dumbledore and Harry Potter, returned to Hogwarts as the Potions master. After Severus killed Dumbledore and became headmaster of Hogwarts, it was decided that Horace was to become the Head of Slytherin House once again.