Which characters are not alive anymore on The Legend of Korra?

- Avatar Aang

- Teo

- Sokka

- Bumi (Aang's son)

- Fire Lord Ozai

- Jet

- Long Feng

- Hiroshi Sato

- Amon

- Unalaq

- Zaheer

- Ghazan

- Ming Hua

- P'Li

- Bataar Jr.