Avatar: Iroh (Zuko's grandson)
When I saw Dante's name in the voice casting list, I was so excited and here is his character; Zuko's grandson. I don't know who named him but apparently, he's named after Zuko's uncle, Iroh. He's voiced by Dante, it feels like Zuko is reincarnated. It especially feel so when the fighter plane flew into Aang's statue while he hang off a flag, he said thanks to Aang. He said Aang like how Zuko would. I hope Iroh will have more appearance in the future. I love Dante's voice.
As for his personality, I find it hard to say for now as there's too little to say although I can say he's way way more level headed than Zuko does. Another thing is he's probably close to Zuko as he said he will trust Korra's instinct like how his grandfather will trust a Avatar's.
Episode 12 closes season one on the note that even though Armon can take away benders' power, Korra can restore them.
My conclusion is that Bolin and Asami deserve better. Mako is offically hated by me 100%.
Bei Fong need to teach Bolin metal bending. Bolin wasn't able to break himself, Asami and Iroh out of the cell because he can't metal bend and Iroh pout like Zuko would.