Jenny from The Darkness is one I'd save...Because in, Jackie's own words, "without you, the world has become a very dark place."
Miranda Keyes didn't deserve to die...espiecially getting shot in the back by Truth! Thank god, for The Arbiter killing that lying sonofa bastard!
Johnson's death came out of nowhere...Oh and if Guilty Spark could do what he did, why didn't he do it back in Halo 1?
After reading Halo: Contact Harvest, I felt that Johnson should've lived...hell, he being one of the first to encounter the Covies...You'd think he'd live to the end..