Lots of people. I can't list them all, but I can tell you who dies.
Qurriel
The Basilisk
Cedric Diggory
Sirius Black
Tonks
Lupin
Fred Weasly
Voldemort
Colin Creevy
Dobby
Nagini
Bellatrix
I'm pretty sure I've missed somebody, so sorry about that.
No, she survived.
HARRY POTTER YOU DUMMY!!!!!
Voldemort kills himself trying to kill Harry
Harry Potter 1, Harry Potter 2, Harry Potter 3, Harry Potter 4, Harry Potter 5, Harry Potter 6, Harry Potter 7, Harry Potter 8.
The first book in the Harry Potter series is Harry Potter and the Sorcerer's Stone(American title) or Harry Potter and the Philosopher's Stone(other countries). The last book in the Harry Potter series is Harry Potter and the Deathly Hallows.