The hardest thing in the world is to face up to the question: What have I done?

Riz Ahmeds volatile pilot Bodhi Rook is one of them, a former Imperial transport operator.

Another isnt a person at all the imposing security droid K-2SO, played via performance-capture by Alan Tudyk.

GALLERY: Meet the Rogues: Rogue One: A Star Wars Story (2016) Droids - actor Alan Tudyk who plays K-2S0

Credit: Jonathan Olley

The droid, after all, was just following orders.

But in humanity, there is no weaker excuse for having committed or been a bystander to terrible atrocities.

The choice to seek it is a testament to his humanity, even if theres nothing human about him.

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