Zacharias Smith

History
Zacharias Smith is a student at Hogwarts, and was sorted into Hufflepuff House. He is an annoyingly skeptical member of the D.A. He is also a Chaser on the Hufflepuff Quidditch team. Smith later went on to earn the hate of Gryffindors when he announced a Quidditch match harrasing Harry's team, such as pointing out that a "close friendship" helped get Ron Weasley onto the team. The Gryffindors get their revenge after the match when Ginny Weasley dive bombs the podium where Smith is calling the match, and slamming into him.

Even though he signed his name as a member of the DA Smith did not help in the defense of Hogwarts, and is last seen in Harry Potter and the Deathly Hallows shortly before the final battle, pushing his way past some first year students, in the rush to evacuate Hogwarts. In the fifth book he says to Harry "so now your trying to weasel out if it" and this greatly insults Ron Weasley as the weasel being in his name.