Batman: Arkham Rebels

Batman: Arkham Rebels is a direct-to-video animated superhero film which is part of the DC Universe Animated Original Movies. It serves as a sequel to the 2016 film Batman: Bad Blood and the 2018 film Suicide Squad: Hell to Pay.

Premise
When the mysterious Arkham Knight emerges to establish a new order in Gotham and Arkham through iron fist, Batman and Deadshot must bring together a team with their allies to end their new enemy's tyranny.

Cast and Characters

 * Jason O'Mara as Batman / Bruce Wayne, a wealthy socialite, and the owner of Wayne Enterprises who dedicates himself to protecting Gotham City from its criminal underworld as a highly trained, masked vigilante equipped with various tools and weapons.
 * Christian Slater as Deadshot / Floyd Lawton, an expert marksman and assassin allied with Batman.
 * Ashley Greene as Batgirl / Barbara Gordon, a new young Bat-based vigilante allied with Batman. She is the daughter of Commissioner James Gordon.
 * Toby Kebbell as Arkham Knight / James Gordon Jr., a Bat-themed terrorist who seeks to eliminate crime through brute force and iron fist. He is the estranged son of Commissioner Gordon and the half-brother of Barbara.
 * Stuart Allan as Robin / Damian Wayne, a member of the Teen Titans allied with Batman. He is the son of Bruce Wayne who was originally raised by Ra's al Ghul to become the new leader of the League of Assassins.
 * Sean Maher as Nightwing / Dick Grayson, the first young hero who took the moniker of Robin allied with Batman and a member of the Teen Titans.
 * Yvonne Strahovski as Batwoman / Kate Kane, a female Bat-based vigilante allied to Batman.
 * Chrstopher Gorham as Flash / Barry Allen, a founding member of the Justice League allied with Batman and Central City's main protector who can run in superhuman speeds.
 * Shemar Moore as Cyborg / Victor Stone, a founding member of the Justice League allied with Batman who operates with his robotic components which can interface Apokolipian technology.
 * Taissa Farmiga as Raven, a half-human half-demon witch and daughter of Trigon and a member of the Teen Titans allied with Batman.
 * Jonathan Banks as James Gordon Sr., the head commissioner of the Gotham City Police Department allied with Batman. He is the father of Barbara and James Jr..
 * Gaius Charles as Batwing / Luke Fox, the son of Wayne Enterprises executive Lucius Fox allied with Batman and a soldier clad in an advanced combat exosuit.
 * Alan Tudyk as Green Arrow / Oliver Queen, a new member of the Justice League allied with Batman and Star City's Robin Hood-influenced protector.
 * Vanessa Marshall as Black Canary / Dinah Lance, a new member of the Justice League allied with Batman.
 * Danielle Nicolet as Amanda Waller, a corrupt agent of the CIA and the organizer of the Suicide Squad / Task Force X. Her Squad's members are reluctant members of the Arkham Knight's forces.
 * Richard Epcar as the Joker, Batman's archenemy and a psychopathic supervillain.
 * Tara Strong as Harley Quinn / Harleen Quinzel, a crazed supervillain and the Joker's love-obsessed henchgirl as well as a member of Waller's Suicide Squad.
 * Greg Ellis as Captain Boomerang / George "Digger" Harkness, a criminal of Flash's Rogues Gallery and a member of Waller's Suicide Squad.

Continuity to other DC Animated Films
The film is another sequel to Son of Batman, Batman vs. Robin and Batman: Bad Blood, but it also shares continuity with other films in the franchise.