Definitely the cuter of all the dwarves, Kili played by Aidan Turner from Being Human revealed some spoilers about his character in Total Film Magazine.
“Kili’s part has been expanded from the novel; as well as chasing treasure, he’s also pursuing female elf Tauriel. But is he setting his sights too high? ‘I guess he knows nothing can ever happen,’ he explains. ‘She’s about 20ft tall and he’s only two!’”