Green Lanterns Assemble: New Cast Revealed!

Aaron Pierre takes the lead as John Stewart, an architect and marine poised to become the second Earth-based Green Lantern in Sector 2814. He will be seen on the big screen in "Man of Tomorrow."

Kyle Chandler stars as Hal Jordan, the first Earth-born Green Lantern, who is mentoring John Stewart. Stewart learns to harness the power of a ring fueled by willpower, capable of manifesting any thought.

Kelly Macdonald plays Kerry, the sheriff of Rushville, Nebraska, where the story unfolds. She acts as both an ally and an occasional impediment to Hal and John as she protects her town.

William Macon, portrayed by Garrett Dillahunt, is a powerful local figure wary of outsiders and Kerry's father-in-law. Poorna Jagannathan appears as Zoe, who is both a potential romantic interest for John and William's partner, wielding significant influence in Rushfield.

Nathan Fillion reprises his role as Guy Gardner, another Earth-based Green Lantern and a member of Max Lord's Justice Gang, previously seen in "Superman."

At San Diego Comic-Con, Laura Linney was announced to play a Guardian of the Universe, one of the immortal beings who created the Green Lantern Corps.

Paul Ben-Victor appears as Antaan, an alien who warns of the dangerous Manhunters, a creation of the Guardians. Jason Ritter plays Billy Macon, Kerry's husband and William's son, with their child Noah played by Cary Christopher.

Jasmine Cephas Jones and Nicole Ari Parker portray younger and present-day versions of John Stewart's mother, Bernadette. J. Alphonse Nicholson and Sherman Augustus play younger and present-day versions of John Stewart's father.

Ulrich Thomsen is set to portray Sinestro, a pivotal figure and former mentor to Hal Jordan who became an antagonist to the Guardians.