Characters: Justice League [Green Lantern [Guy Gardner]; Captain Marvel; Dr. Light [Kimiyo Hoshi]; Blue Beetle [Ted Kord]; Batman [Bruce Wayne]; Martian Manhunter; Mister Miracle; Black Canary [Dinah Laurel Lance]; Maxwell Lord IV]; Silver Sorceress (villain); Wandjina (villain); Bluejay (villain); Rumaan Harjavti (villain); Booster Gold (cameo); Rocket Red Brigade; Mikhail Gorbachev