Dumbledore will be alive, never died anyway, it was just a con to trick Voldy.
Hagrid will leave Hogwarts.
Hermine will become a teacher at Hogwarts and headmistress of either Hufflepuff or Griffindor within the next few years.
Neville will kill Voldy, because an avacadavra backfires from him.
Harry will be allowed the final tests in Hogwarts without being there to particpate in the lessons and he will master them. Then he will become an auror and marry the journalist girl (forgot her name and am to lazy to look it up now).
Ron... yeah, what about Ron... I have no idea.
Malfoy will help Neville to kill Voldy. This will eb his turn to the good side. In the same moment he will cause his father's death and be free. Dumbledore will take care of him after that. Still Malfoy could turn out to be the new Voldemort.