Assault on Arkham is also the one animated DC film that might appeal the most to fans of the 2016 live action Suicide Squad movie, as it includes the likes of Deadshot (Neal McDonough), Harley Quinn (Hynden Walch), and Captain Boomerang (Greg Ellis) on Task Force X, alongside King Shark (John DiMaggio), Killer Frost (Jennifer Hale), Black Spider (Giancarlo Esposito), and the ill-fated KGBeast (no voice actor cast for character written to be killed off), as well as a special appearance by the Joker (Troy Baker).
This feature-length, animated movie earns its PG-13 rating by incorporating everything from inter-Squad casual sex, grisly action, and an obligatory exploding head or two.