Justice League Dark (2021 TV series)

Justice League Dark is an American animated action-adventure-thriller superhero television series based on the by DC Comics, being created by TBD. It is produced by DC Entertainment, Warner Bros. Animation and Williams Street and airs on Adult Swim (as part of its block) on October 20th, 2021.

Synopsis
John Constantine forms an alliance of supernatural heroes to stop supernatural threats.

Main

 * John Constantine (voiced by Xander Mobus) - a wild British warlock and paranormal detective who, despite his somewhat insane exterior, is skilled at hunting after monsters as he formed the Justice League Dark.
 * Zatanna Zatara (voiced by Olivia Olson) - a sarcastic yet friendly sorceress who double acts as a stage magician, joining Constantine in founding the Justice League Dark.
 * Alec Holland/Swamp Thing (voiced by Patrick Seitz) - a biologist who was exposed to the force known as the Green as he is now the guardian of the Green.
 * Lord Andrew Bennett/I... Vampire (voiced by Crispin Freeman) - a British lord who is also a benevolent vampire, wanting to protect humans from the less benevolent vampires.
 * Rachel Roth/Raven (voiced by Ashley Johnson) - a gothic and cynical half-demon teenage girl who fears both her father and her demon side corrupting her as she sides with the Justice League Dark to prove she's not a monster like him.
 * Amy Winston/Princess Amethyst of Gemworld (voiced by Kari Wahlgren) - a friendly teenage girl who found out she's a magical princess as she deals with threats from both Gemworld and out, somehow becoming a close friend to Rachel.
 * Bobo T. Chimpanzee/Detective Chimp (voiced by Jason Isaacs) - a genetically enhanced primate who is one of the world's greatest detectives as he joins the Justice League Dark.

Supporting

 * Giovanni Zatara (voiced by John DiMaggio) - Zatanna's distant and cold father who is one of the most powerful magicians of all time.
 * Angela Roth/Arella (voiced by Tara Strong) - Rachel's mother who used to be a cultist until she was tricked by Trigon into conceiving her as she now tries to redeem herself.
 * Chaz Chandler (voiced by Johnny Yong Bosch) - John's friendly best friend who is also a taxi driver as he often listens to John whenever he needs to vent about anything.
 * Cain (voiced by [John Kassir, Trevor DeVall, Richard Epcar or TBD]) - the mysterious first killer who now owns the House of Mystery as he knows of what has happened and a bit of what's to came.

Antagonists

 * Trigon (voiced by Robert Englund) - Raven’s cold and vicious father who wants her to unlock her full potential in order for him to finally conquer the world and make it into his perfect vision.
 * Anton Arcane (voiced by TBD) - the man indirectly responsible for making Alec the Swamp Thing as he has fused his body with the Black, aka the embodiment of death itself.
 * Dark Opal (voiced by [Troy Baker, Travis Willingham, Liam O'Brien, Gideon Emery, Matthew Mercer, Steven Blum, Keith Silverstein, DC Douglas, Khary Payton or TBD]) - a dangerous threat from Gemworld who has taken over most of it and now wants to conquer the regular world.
 * Mary Seward (voiced by Linda Cardellini) - the woman who made Andrew a vampire and the queen of vampires who is extremely sadistic and loves to toy with humans.
 * Nick Necro (voiced by Bryce Papenbrook) - John and Zatanna's charismatic ex-boyfriend who is a skilled magician as his mind soon gets consumed by him trying to find the true source of magic, now becoming a dangerous nemesis.
 * Cyrus Gold/Solomon Grundy (voiced by TBD) - a former mob enforcer who died as he got resurrected due to black magic and is now unable to die.
 * June Moone/Enchantress (voiced by TBD) - a former archeologist who becomes the host of an ancient witch known as the Enchantress as she is obsessed with tipping the scales of power.
 * Nergal (voiced by TBD) - TBD
 * Jason Woodrue/Floronic Man (voiced by TBD) - a mad scientist who grew obsessed with the Green as he ended up replicating it, transforming into a beast of nature.

Episodes
See List of episodes.