Aaron Pierre John Stewart Actor Kyle Chandler Hal Jordan Actor Nathan Fillion Guy Gardner Actor Kelly Macdonald Kerry Actor Laura Linney Actor Garret Dillahunt William Macon Actor Jason Ritter Billy Macon Actor Poorna Jagannathan Zoe Actor Nicole Ari Parker Bernadette Stewart Actor Ulrich Thomsen Thaal Sinestro Actor Sherman Augustus John Stewart Sr. Actor Paul Ben-Victor Antaan Actor Jasmine Cephas Jones Actor J. Alphonse Nicholson Actor Chris Mundy Writer Damon Lindelof Writer Tom King Writer Geeta Vasant Patel Director Breannah Gibson Producer Stephen Williams Director