Character
Irish (Cameo Flashback), Aleeka Okafur, Dr. Phillip Lyong, Andrew Lincoln, Justice League of America Superman, Donald Leeson, Dr. Lilija Eriksdottir, Batman (Bruce Wayne), Stephen Wyzeck, Senator Gonzalez, Flash, Digitus (Donald Leeson), Tomorrow Thief, Aaron Holt (From Another Dimension), Blackhawks, Green Lantern (Cameo Flashback), Edgar Holowitz, Urdron, Py'lothia, Karen Starr, Athena Tavaris, Brainstorm (Dominic Lanse), Nola, Michael's College Roommate, Jamaal Mason, Attila (Cameo Flashback), Brainstorm, Lady Blackhawk (Cameo Flashback), Aaron Hunt (Cameo Flashback), Paula Hunt (Cameo Flashback), Mister Terrific (Michael Holt), Miles Dalton, Paula Holt (Flashback)