30 Greatest Star Wars Characters Of All Time
17. K-2SO
An Imperial security guard reprogrammed by the Rebellion to fight against his former masters, K-2SO is one of the franchise's best droids, and was voiced by the fantastic Alan Tudyk. Combining the life-saving abilities of R2-D2 and the hilarious narration skills of C-3PO, K-2 was as witty, honest and unfiltered as they come. Underneath all these traits, though, was a droid with a heart of gold and a clear sense of what he's fighting for.
Part of the heroic and deeply missed Rogue One crew, he gave his life to get the Death Star plans to the Rebellion, snuffing his light out far too early.