Justice League Unlimited is an American animated television series that was produced by Warner Bros. Animation and aired on Cartoon Network. Featuring a wide array of superheroes from the DC Comics universe, and specifically based on the Justice League superhero … Kevin Conroy, George Newbern, Susan Eisenberg, Carl Lumbly, Phil LaMarr, Clancy Brown, Michael Rosenbaum Added on Netflix 2023-05-09. Youtube Trailer