Character
Varvara Duginova, Mera (Cameo Flashback), Samuel Whitmore, Enchantress (June Moone), Big Barda (Cameo Flashback), Francine Charles, Ipati Dugin (Cameo), Power Girl, Baroness Paula Von Gunther (Cameo Flashback), Supergirl (Kara Starikov) (Cameo Flashback), Stargirl (Kortni Duginova) (Flashback), Wonder Woman (Cameo Flashback), Zatanna, Ravager, Samuel Whitmore (Cameo), Killer Frost (Cameo Flashback), Killer Frost (Flashback), Dr. Viktoria October, Amanda Waller, Alexander Luthor, Lois Lane, Poison Ivy, Amanda Waller (Cameo Flashback), Baroness Paula Von Gunther (Cameo), Constantine, John Constantine, Varvara Duginova (Cameo), Killer Croc, Rhakontys, Ipati Dugin, Faora Hu-Ul, Reaper (Andrea Grünwald), Duela Dent (Cameo), Edward Nigma, Qadir Ali, Swamp Thing, Killer Frost, Trigon, Superman (Clark Kent), Catwoman (Contessa Selina Di Gatti), Tenebrus, Batwoman (Kate Kane) (Cameo Flashback), Suicide Squad Batgirl (Barbara Gourdon), Abigail Kholland, Harley Quinn, Supergirl (Kara Starikova), Azaria (Flashback), Stargirl (Cameo Flashback), The Raven, Nadimah Ali, Luc Fuchs, Duela Dent (Cameo Flashback), Hugo Strange, Doctor Light (Himiyo Hoshi) (Cameo Flashback), Stargirl (Kortni Duginova) (Cameo Flashback), General Fyodora Khulun (Faora Hu-Ul), Duela Dent (Flashback)