His surname was Crabbe. His first name was actually Vincent.
Daniel Radcliffe.
Weasley
Jim Broadbent, the actor who played Horace Slughorn in Harry Potter and the Half-Blood Prince and Harry Potter and the Deathly Hallows.
Professor Minvera McGonagall
Potter! You just said it!
Hermione Granger, one of Harry Potter's best friends and a main character throughout the series.
If we were not counting James Potter's name, than probably Evens.
Granger, just as it was in the six previous books.
The Yule BallYaxley (a character's surname)
Poliakoff is the surname of a Durmstrang student who came to Hogwarts during the Triwizard Tournament.
Daniel Radcliffe
The character with the first name Minerva in Harry Potter is the deputy head mistress. Her last name is McGonagall (not sure on spelling). Minerva McGonagall. Hope this helped. :)