Ben Affleck, Gal Gadot, Ezra Miller and Ray Fisher have joined Jason Momoa in support of the movement "Rezpect Our Water," a group of Native Americans who are protesting the construction of an oil pipeline. You may recall that, back in May, just weeks after production started on Warner Bros.' Justice League, Jason Momoa shared one of the first photos from the set, revealing some of his Aquaman tattoos, to show his support for this movement. With the campaign picking up momentum, Jason Momoa has enlisted the support of his fellow Justice League stars.

The video below doesn't feature any of the stars in their superhero costumes, but it does include links to the petition to Stop the Dakota Access Pipeline. The Change.org petition already has 260,627 signatures, just 39,373 shy of their 300,000 goal. This movement has also been supported by a number of other high-profile members of the entertainment community such as Shailene Woodley, Mark Ruffalo, Rosario Dawson, Pharrell Williams and many more.

One of the only primary Justice League stars that isn't featured in this video is Henry Cavill, who we haven't heard much from since production started in April. We don't know if he has already wrapped filming, but, then again, we also don't know how large or small his role is in this Justice League movie, since his Superman character "died" at the end of Batman v Superman: Dawn of Justice, but we know he'll be returning at some point.

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Fueled by his restored faith in humanity and inspired by Superman's selfless act, Bruce Wayne enlists the help of his newfound ally, Diana Prince, to face an even greater enemy in Justice League. Together, Batman and Wonder Woman work quickly to find and recruit a team of metahumans to stand against this newly awakened threat. But despite the formation of this unprecedented league of heroes-Batman, Wonder Woman, Aquaman, Cyborg and The Flash-it may already be too late to save the planet from an assault of catastrophic proportions.

The Justice League cast also includes J.K. Simmons as Commissioner Gordon, Amy Adams as Lois Lane and Willem Dafoe as Nuidis Vulko. Zack Snyder is directing from a script by Chris Terrio and David S. Goyer, with Warner Bros. setting a November 17, 2017 release date for Justice League, with the second, untitled Justice League movie set for release on June 14, 2019. Take a look at this new video from the set of Justice League with the stars supporting a good cause.