Netflix’s “Avatar: The Last Airbender” live-action series has added eight actors to the cast of Season 2, Variety has learned exclusively. The new cast members are: Chin Han (“Mortal Kombat,” “Skyscraper”), Hoa Xuande (“The Sympathizer,” “Top of the Lake: China Girl”), Justin Chien (“The Brothers Sun,” “The Great Leap”), Amanda Zhou (“Spinning Out,” “The Handmaid’s […]