To die -
Snape
Percy Weasley - saving his mum and having a touching forgiveness scene before he cops it.
Hagrid - sob
Bellatrix - killed by Neville and Harry in combination - maybe Harry's spell but Neville's wand, as I'm sure in one of the books Neville is really happy to have a new wand - unicorn horn I think.
Lucius Malfoy - strangled by Dobby with a chain of socks perhaps?!!
Voldermort - he has to die, surely?
Peter pettigrew - paying his life debt to Harry - and to Sirius
Or not to die - that is the question
Harry - HAS to live - will feel very cheated if she kills him and as I've said before, if she does the whole Narnia we're all happy in an allegorical heaven thingy I'll be even more peeved!
Ron and Hermione - they've come too far and done too much and Harry would be nothing without them
Draco malfoy - little git but I suspect he'll see the error of his ways and he and Narcissa will join the good guys