Justice League: Heroes

 is an American animated action-adventure superhero television series based on the by DC Comics, being created by TBD. It is produced by DC Entertainment and Warner Bros. Animation and it airs on WB Kids since March 17th, 2021.

Synopsis
The series follows the newly formed Justice League who fight the forces of darkness and tyranny.

Main

 * Kal-El/Clark Kent/Superman (voiced by Josh Keaton) - a surviving Kryptonian who has taken the mantle of the protector of Metropolis and co-founded the Justice League in order to protect Earth and beyond from villains ranging from inoffensive to deadly.
 * Bruce Wayne/Batman (voiced by Sam Witwer) - a masked vigilante who doubles as the CEO of Wayne Enterprises who, despite his initial reluctance about the Justice League, eventually provides his funds to finance their adventures while co-leading the team.
 * Princess Diana of Themyscira/Diana Prince/Wonder Woman (voiced by Jennifer Hale) - a Themysciran warrior princess who came to the "men's world" to protect it as she ends up joining the Justice League, being a skilled member.
 * Barry Allen/The Flash (voiced by Roger Craig Smith) - a forensic scientist who was exposed to a phenomenon known as the Speed Force, becoming a metahuman able to run at superhuman speeds, joining the Justice League to prove he's not just TBD.
 * Simon Baz/Green Lantern (voiced by Bumper Robinson) - a former thug who, after saving his sister from an explosion, gets chosen to be a new Green Lantern as he tries to redeem himself for his past mistakes.
 * Jessica Cruz/Green Lantern (voiced by Alanna Ubach) - a young adult who was initially controlled by Volthoom by using his Power Ring until she broke free from his control and became an official Green Lantern.
 * Orin/Arthur Curry/Aquaman (voiced by Matthew Mercer) - a once regular human who found out that he is the heir of Atlantis as he now tries to protect the kingdom and the surface world with his Atlantean abilities.
 * Oliver Queen/Green Arrow (voiced by Christopher Corey Smith) - a celebrity businessman who was inspired by the myth of Robin Hood to become an arching-themed vigilante with a witty sense of humor.
 * Billy Batson/Shazam (voiced by Jeremy Shada as Billy and Alan Tudyk as Shazam) - a goofy teenager who becomes a hero blessed with powers from the gods as he becomes a member of the Justice League.

Supporting

 * King Faraday (voiced by Steven Blum) - a serious CBI agent who monitorizes the Justice League and trusts them with protecting the world from evil, also being the one who gave them the Hall of Justice.
 * Iris West (voiced by Ashley Johnson) - Barry's geeky best friend and love interest who is one of the few people who knows he's the Flash as she is the head of a blog that chronicles the adventures of the Justice League.
 * Hal Jordan/Green Lantern (voiced by Jack DeSena) - a playboy pilot and senior Green Lantern who takes Simon and Jessica under his wing and declined joining the Justice League due to him being mainly in space.
 * Carol Ferris/Star Sapphire (voiced by Olivia Hack) - Hal's co-worker and friend who gained the ring of the Star Sapphire as she initially was evil until being convinced to be good.
 * Mera (voiced by Marisha Ray) - Arthur's serious but caring wife who places the safety and prosperity of Atlantis over anything else.
 * Dinah Lance/Black Canary (voiced by Danica McKellar) - a slightly cynical vigilante who is Oliver's partner and on and off love interest as she can scream extremely loudly as a mechanism for fighting.
 * Ronnie Raymond and Martin Stein/Firestorm (voiced by TBD and Bob Joles, respectively) - a carefree teenager and a cautious physics teacher who merged into a hot-headed superhero as they are major allies to the Justice League, leading the eventual Justice League International subsection.
 * Jefferson Pierce/Black Lightning (voiced by Christopher Judge) - an African American hero who can control lightning as he is also a father of two and a principal.
 * Scott Free/Mister Miracle (voiced by TBD) - TBD
 * Big Barda (voiced by TBD) - TBD
 * Rip Hunter (voiced by Jason Spisak) - a mysterious and stoic time traveler who wants to keep the time stream normal and sometimes asks for the Justice League for help.

Antagonists

 * The Legion of Doom, consisting of:
 * Vandar Adg/Vandal Savage (voiced by Clancy Brown) - an immortal caveman who is unable to die as he formed the Legion of Doom in order to usurp the government as the rulers of the world.
 * Teth-Adam/Black Adam (voiced by Dave B. Mitchell) - the ruler of Khandaq who has powers similar to Shazam as he wants to make Khandaq prosper as he sees the only way possible is to conquer those he considers to be a threat to his city.
 * Gorilla Grodd (voiced by David Sobolov) - a super intelligent gorilla who believes that humanity is beneath him as he joined the Legion to conquer the world.
 * Thaal Sinestro (voiced by Jamieson Price) - a former Green Lantern who soon learns he is connected more to fear as he joined the Legion to plunge the Galaxy into fear.
 * Tala (voiced by Erica Lindbeck) - a demon who wants to have power over those she considers to be pathetic mortals as she joined the Legion of Doom to do that.
 * David Hyde/Black Manta (voiced by Phil LaMarr) - a water based terrorist who holds a grudge against Aquaman and joined the Legion to exact his revenge on him.
 * Uxas/Darkseid (voiced by Tony Todd) - an alien warlord who wants to invade Earth and other planets as he is extremely terrifying and focused on conquest.
 * DeSaad (voiced by Patrick Seitz) - TBD
 * Kalibak (voiced by Liam O'Brien) - TBD
 * Granny Goodness (voiced by Susanne Blakeslee) - TBD
 * The Female Furies, consisting of:
 * Lashina (voiced by TBD) - TBD
 * Bernadeth (voiced by TBD) - TBD
 * Mad Harriet (voiced by TBD) - TBD
 * Stompa (voiced by TBD) - TBD
 * Steppenwolf (voiced by TBD) - TBD
 * Viriman Vudnar
 * Vril Dox/Brainiac (voiced by Eric Bauza) - an alien collector from the planet Colun as he wants to add Earth to his growing collection.
 * Ares (voiced by Robin Atkin Downes) - TBD
 * Professor Ivo (voiced by Dave Wittenberg) - a crazy scientist who is obsessed with developing superior forms of technology, creating the android known as Amazo.
 * Amazo (voiced by Nolan North) - an emotionless android capable of copying the abilities of any hero as he was designed to take down the Justice League.
 * The Crime Syndicate of America, consisting of:
 * Kent Clarkson/Ultraman (voiced by Rick D. Wasserman) - the cold and terrifying leader of the Crime Syndicate who is extremely powerful and shows no remorse for anyone, only really caring about his ongoing conquest.
 * Thomas Wayne, Jr./Owlman (voiced by Troy Baker) - the sinister and calculating second-in-command of the Crime Syndicate who has no emotions as the only things he cares about is everything going to plan.
 * Lois Lane/Superwoman (voiced by Misty Lee) - TBD
 * Johnny Chambers/Johnny Quick (voiced by TBD) - TBD
 * Harold Jordan/Power Ring (voiced by TBD) - TBD
 * Olivia Reynolds/Power Ring (voiced by TBD) - TBD
 * Atlan/Sea King (voiced by TBD) - TBD
 * Arthur King/Archer (voiced by TBD) - TBD
 * Will Batson/Mazahs (voiced by TBD) - TBD
 * Orm Marius/Ocean Master
 * Per Degaton (also voiced by Liam O'Brien) - a charismatic time-traveling terrorist who has been causing changes through time just for the fun of it.
 * Volthoom (voiced by Darin De Paul) - the first Lantern who wants to reform the universe in his vision, manipulating Jessica Cruz and taking over the Manhunters in order to achieve this.
 * John Dee/Dr. Destiny (voiced by TBD) - a scientist obsessed with dreams as he made a deal with the demoness Tala to be able to manipulate dreams in any way.
 * Kanjar Ro (voiced by TBD) - a flamboyant and eccentric space pirate who has an obsession with gladiatorial arenas as he forced the Justice League to compete in one.
 * T.O. Morrow (voiced by TBD) - TBD
 * Pamela Isley/Poison Ivy (also voiced by Ashley Johnson) - an eco-terrorist who is capable of controlling nature as she wants to recreate society to be filled with nature.

Episodes
See List of Justice League: Heroes episodes.