Character
Sirket, Green Lantern (Guy Gardner) (Flashback), Devil Dog, Green Lantern Corps Green Lantern (Kyle Rayner), Scivor, Alvin Rusch (Cameo Flashback), Green Lantern (Kyle Rayner), Sinestro 703 (Death) (Villains), Qwardians (Villains), Green Lantern (Hannu), Setag Retss, Romat-Ru, Firestorm Ronnie Raymond, Bedovian, Captain Marvel (Billy Batson) (Cameo Flashback), Sinestro (Villain), The Weaponer (Villain), Kal-El (Cameo Flashback), Red Lantern (Atrocitus), Qwardians (Flashback, Villains), The Weaponer, Krona (Flashback, Villain), Maash, Kretch, Gleen, Wonder Woman (Diana Prince) (Cameo Flashback), Professor Martin Stein (Cameo Flashback), Low, Martin Stein (Cameo Flashback), Kiriazis, Sinestro Corps Bur'gunza, Alpha-Lantern (Boodikka), Deathstorm (Cameo Flashback, Villain), Sinestro Corps Arkillo, Feena Sik, Anti-Monitor (Flashback, Villain), Tekik, Green Lantern (Soranik Natu), Superman (Clark Kent), Slushh, Bur'gunza, Stanch, Karu-Sil, Sinestro, Schlagg-Man, Firestorm Jason Rusch, Lyssa Drak, Power Girl (Cameo Flashback), Green Lantern (John Stewart), Tri-Eye (Villains), Shadow-Demons (Cameo Flashback, Villains), Mallow, Kryb, Thunderers (Villains), Snap Trap, Green Lantern Corps Green Lantern (Ganthet), Ronnie Raymond, Smithwick