From left to right, they are: Korra, Bolin, Mako, Asami, Tenzin, Tenzin's kids (Jinora, Ikki, and Meelo), Lin, Tarrlok, Amon, Iroh II, and last but not least, Bumi II (the proverbial wild child!) They're all cool, and cute! It's nice to see even the villains get chibi'd.