DC Comics fans filled hall 6A for a panel discussion of Justice League Action, which also showed off two new episodes of the animated series for attendees. One episode featured a Justice League discovering that they are robotic copies designed by Darkseid, while the other focused on Booster Gold getting up to some serious shenanigans.

Justice League Action premiered on Cartoon Network in December 2016 and contains a number of short stories (usually about 15 minutes) focusing on the various members of the Justice League as well as their respective villains. The series has retained notable voice actors for prominent roles, such as Kevin Conroy for Batman and Mark Hamill for the Joker.

Voice actors on the panel included Rachel Kimsey (Wonder Woman), Jason J. Lewis (Superman), and Diedrich Bader (Booster Gold). The panel was punctuated by a Q&A session, which had the actors discussing their roles and what it has meant to them to be able to voice such iconic characters.

Besides the main show, a web series has begun running on YouTube as of June 2017. The panelists encouraged attendees to continue to support the series in the hopes that it will be greenlit for additional seasons.