Justice League Dark: Mortal Kombat

Justice League Dark: Mortal Kombat is a American adult animated dark fantasy superhero crossover film produced by Warner Bros. Animation and distributed by Warner Home Video. The film serves as an alternate sequel Justice League Dark, a follow-up sequel to Justice League: Battle for the Multiverse, and an alternate installment for the DC Animated Movie Universe. It is also a crossover with the Mortal Kombat video game franchise, and an follow-up sequel to Mortal Kombat Legends: Scorpion's Revenge. In the film, John Constantine and his faction of the Justice League work alongside Raiden and the Defenders of Earthrealm as well as Lobo and Scorpion to defeat Gideon the Black Knight, who has taken control of the remnants of Darkseid's armies and a faction of Outworld with the goal to bring darkness and death to both universes. Their quest leads them to participate on a new tournament for the fate of their dimensions.

Plot
Following the destruction of Apokolips and Darkseid's demise, superheroes begun a campaign to eliminate the remnants of Darkseid's forces, including the surviving Parademons and Paradooms. One of the Paradooms attempts to devour a group of teenagers until it its decimated by Scorpion, who had been transported into the League's dimension by Shinnok's amulet following the collapse of Shang Tsung's island.

TBD...

Main

 * Justice League Dark - A group of occult superheroes who battle dark, mystical threats beyond the original Justice League's eyes.
 * John Constantine (voiced by ) - A working class warlock, occult detective and purveyor of the dark arts and lifeline of last resort.
 * Zatanna Zatara (voiced by ) - The Mistress of Magic and Constantine's lover.
 * Boston Brand / Deadman (voiced by ) - A former circus acrobat who was murdered during a trapeze performance by a mysterious assailant, and whose spirit was given by the Hindu goddess, Rama Kushna, the power to possess any living being bringing justice to those who deserve it.
 * Kate Kane / Batwoman (voiced by ) - A superheroine in Gotham City.
 * Etrigan the Demon (voiced by ) - A powerful hellish demon formerly bound to the deceased Jason Blood.
 * Dr. Alec Holland / Swamp Thing (voiced by ) - A scientist who was murdered by terrorists and resurfaced as the Avatar of the Green, the sentient elemental force of Earth, and tasked with looking after the planet and its living inhabitants.
 * Defenders of Earthrealm
 * Liu Kang (voiced by ) - A Chinese Shaolin Kung Fu fighting monk of the White Lotus Society, and one of Raiden's chosen champions of Mortal Kombat.
 * Kitana (voiced by Kari Wahlgren) - The former Princess of Edenia, currently the princess of Outworld and the adopted daughter of Shao Khan. She is also allied to the Defenders of Earthrealm.
 * Sonya Blade (voiced by Jennifer Carpenter) - A high-ranking Special Forces agent and one of the Defenders of Earthrealm.
 * Johnny Cage (voiced by ) - A Hollywood actor who joined the Defenders after his experience in Mortal Kombat.
 * Raiden (voiced by Richard Epcar) - The God of Thunder and leader of the Defenders of Earthrealm.
 * Jackson "Jax" Briggs (voiced by Ike Amadi) - Sonya's mentor and a leading officer in Special Forces, also allied with the Defenders. Though he lost his arms during a duel with Goro, he was soon cybernetically enhanced and imbued with robotic arms.

Supporting Characters/Anti-Heroes

 * Hanzo Hasashi / Scorpion (voiced by Patrick Seitz) - Formerly the grandmaster of the Shirai Ryu ninja clan, he became a hellspawned revenant who sought revenge on those who murdered his family and clan.
 * Kuai Liang / Sub-Zero (voiced by Steve Blum) - A renegade Lin Kuei and the second ninja named Sub-Zero after his older brother Bi-Han, who was killed by Scorpion.
 * Floyd Lawton / Deadshot (voiced by Christian Slater) - A seasoned mercenary and assassin and a professional sniper who regularly boasts of never missing a shot.
 * Tatsu Yamashiro / Katana (voiced by Stephanie Sheh) - A female samurai warrior and wielder of Soultaker, a mystical katana sword which consumes the souls of its victims.
 * Lobo (voiced by David Sobolov) - An interstellar mercenary and bounty hunter from Czarnia with a taste for violence.

Antagonists

 * Gideon the Black Knight (voiced by ) - A former Knight of the Round Table who ended up corrupted by a shard of the Dreamstome which transformed him into a dark magic-infused warlord and sealed away by Etrigan and the Elder Gods. Returning from his life imprisonment, Black Knight now seeks to bring darkness and death to the universes of the Justice League and the Earthrealmers with an army consisting of remnants of Darkseid's Apokolipian forces and outcasts residing in Outworld.
 * Revenants - A group of zombified villains and anti-heroes from both dimensions summoned by the Black Knight to be part of his army.
 * Goro (voiced by Fred Tatasciore) - Shang Tsung's former champion of Mortal Kombat until he was killed by Scorpion. He is resurrected as a revenant under the Black Knight's service.
 * Leonard Snart / Captain Cold (voiced by Steve Blum) - A member of the Flash's Rogues Gallery, he was also a member of the Suicide Squad who was killed by Paradooms. He later resurfaced as a revenant of the Black Knight's army.
 * Crystal Frost / Killer Frost (voiced by TBD)
 * Erron Black (voiced by TBD)
 * Onaga the Dragon King (voiced by TBD)
 * Outworld Army
 * Shao Khan (voiced by Fred Tatasciore) - The tyrannical emperor of Outworld.
 * Mileena (voiced by Cree Summer) - Kitana's twister clone and "twin sister", and Shao Khan's personal assassin.
 * Skarlet (voiced by Julie Nathanson) - A warrior created by Shao Kahn using the blood of many warriors, and a blood-bending witch.
 * Shang Tsung (voiced by Artt Butler) -
 * Kabal (voiced by Robin Atkin Downes) -
 * Kintaro (voiced by Fred Tatasciore) -
 * Suicide Squad / Task Force X - A group of supervillains and prison convicts who were organized by Amanda Waller to undertake high-risk black ops secret missions in exchange for either parole, work release, and/or reduced prison sentences.
 * Dr. Harleen Quinzel / Harley Quinn (voiced by Hynden Walch) -
 * George "Digger" Harkness / Captain Boomerang (voiced by Greg Ellis) -
 * Dr. Pamela Isley / Poison Ivy (voiced by Tasia Valenza) -
 * David Kane / Black Manta (voiced by Dave Fennoy) -
 * Bane (voiced by Fred Tatasciore) -
 * Nanaue / King Shark (voiced by John DiMaggio) -

Minor/Cameos

 * Zoe Lawton (voiced by Kari Wahlgren) -
 * Rebecca Langstrom (voiced by Kari Wahlgren) - The daughter of scientist Kirk Langstrom, first introduced in Son of Batman. She is shown runing away from a rampaging Paradoom until she is saved by Scorpion.