As for what Avatar 2 holds in store, the sequel will see Jake, Neytiri and their children leaving their home and traveling to new regions of Pandora when a familiar threat returns. Along Sam Worthington and Zoe Saldana reprising their respective roles, other folks returning include CCH Pounder, Giovanni Ribisi, Matt Gerald, Sigourney Weaver and Stephen Lang, while the new faces include Kate Winslet, Vin Diesel, Edie Falco, Michelle Yeoh and Oona Chaplain.
Article source: https://www.cinemablend.com/news/2557059/new-avatar-content-is-coming-ahead-of-james-camerons-sequel-but-not-how-youd-think