In addition to showing an episode of the upcoming Justice League Action at this week’s San Diego Comic Con, Warner Brothers held a panel today which featured some of the voice talent and showed a highlight reel (which you can watch above) that included a peek at Dex-Starr and Bleez.  On the show floor fans could see a poster which includes the first look at Green Lantern Hal Jordan in a modified version of his post-Rebirth uniform and what is very likely the Carol Ferris Star Sapphire.

As previously reported on the Blog of Oa – Josh Keaton is back providing the voice for Hal, Michael Dorn will be voicing Atrocitus and Armin Shimerman will be voicing Zilius Zox on the new show which begins airing some time later this year on the Cartoon Network.