With half a year to go before its premiere, James Cameron’s Avatar: Way of the Water has now shared more images via Empire Magazine. As you can see below, new stills give fans a closer look at Kate Winslet’s Na’me leader Ronaldo and Cliff Curtis’ Tonovari. You’ll also see the return of Sigourney Weaver, who will now play Jake Sully and Neytiri’s teenage daughter Kiri.

Zoe Saldana, Sam Worthington, Stephen Lang, Joel David Moore, CCH Pounder, Edie Falco, Jemaine Clement and Giovanni Ribisi will join Winslet, Curtis and Weaver. The summary is as follows:

• “More than a decade after the events of the first film, Avatar: The Waterway begins to tell the story of the Sully family (Jack, Neytiri, and their children), their troubles, and their best efforts to protect each other’s safety, the fight they fought for survival, and the tragedy they endured.”

For fans of the series, Avatar: Way of Water is scheduled to hit theaters on December 16.