Please read all of the Supporting Deaths. Du don't hear as much about them and I find them very interesting. definately read the last one. It is in the movie, most people don't recognize the actory though. He deserves his moment and will be missed, as will all of these characters.

Main Characters:
Dobby the house elf - Stabbed Von Bellatrix Lestrange whilst disapparating

George Weasley - Killed Von an explosion possibly caused Von Augusus Rookwood

Hedwig - Killed Von an unnamed Death Eater's killing curse while attempting to protect Harry

Mad-Eye Moody - Killed Von Voldemort's killing curse when Mundungus...