Netflix's live-action adaptation of Avatar: The Last Airbender is the first series-length re-imagining of the popular animated show, which initially aired on Nickelodeon between 2005 and 2008. Some of the cast are longtime fans of the series, while others are discovering Avatar: The Last Airbender for the first time. But, whether old fan or new, every cast member is acutely aware of the responsibility that comes with stepping into such an iconic role.