- Scott Snyder
- Jim Cheung
- Mark Morales
- Tomeu Morey
- Tom Napolitano
- Justice League [Batman [Bruce Wayne]; The Flash [Barry Allen]; Wonder Woman [Diana of Themyscira]; Aquaman [Arthur Curry]; Hawkgirl [Kendra Saunders]; Superman [Clark Kent; Kal-El]; Cyborg [Victor Stone]; Martian Manhunter [J'onn J'onzz]; Green Lantern [John Stewart]]; Justice Legion A [Superman; Wonder Woman; Hourman] (from the 853rd Century); Monitor; Dr. Canus; Kamandi; Highfather; Hera; Ganthet; Phantom Stranger; the Wizard Shazam; Green Arrow [Oliver Queen]; Plastic Man [Eel O'Brian]; Swamp Thing [Alec Holland]; Hawkman [Carter Hall]; Adam Strange; unidentified Neoanderthals (evolved Neanderthals); Mr. Terrific [Michael Holt]; Vandal Savage (death); Gurok; Oox; Legion of Doom [Lex Luthor; Yellow Lantern [Thaal Sinestro]; Gorilla Grodd; The Joker; Black Manta; The Cheetah [Barbara Ann Minerva]]; M'yri'ah (J'onn's wife, flashback); K'hym (J'onn's daughter, flashback, death); Animal Man [Buddy Baker] (not shown, but said to be helping Aquaman); Vixen [Mari McCabe] (not shown, but said to be helping Aquaman)
- At various points around the world, the League and their allies battle Neoanderthals who are working for Vandal Savage and are disrupting natural forces. J'onn is forced to destroy the Moon to stop the threat. Before Savage can launch the next phase of his plan, he is attacked by Luthor and the Legion of Doom. J'onn determines that a new threat, the Totality, is approaching Earth.
- Hall of Justice; Mars; Source Wall; The Moon; The Totality
Story takes place after the events of Dark Night: Metal (DC, 2017 series) and Justice League: No Justice (DC, 2018 series).
J'onn J'onzz and Hawkgirl joined the League in Dark Night: Metal (DC, 2017 series) #6.