Character
Supergirl (Cir-El), Black Lightning (Jefferson Pierce), Captain Cold, Metallo (John Corben) (Villain), Doctor Spectro (Tom Emery), Superman Superman of the Future, Batman (Bruce Wayne), Superboy (Conner Kent), Captain Atom Nathaniel Adam, Jimmy Olsen, JSA Justice Society, Black Manta, Black Spider, King Shark (Nanaue), Steel (Natasha Irons), Captain Marvel (Billy Batson), Huntress (Helena Bertinelli), Power Girl, Killer Frost II (Louise Lincoln), Girder (Tony Woodward), Mirror Master III (Evan Mcculloch), Krypto, Mongul II, Kory Anders, Major Force (Clifford Zmeck), Kal-El, Secretary Amanda Waller, Brimstone, Lois Lane, President Lex Luthor (Villain), Disguised As Hawkman, Solomon Grundy, Nightshade, Disguised As Captain Marvel, Gorilla Grodd, Toyman (Hiro Okamura), Vice President Pete Ross, Martha Wayne (Origin Flashback), Batgirl (Cassandra Cain), Green Lantern (John Stewart) (Cameo in Shadows), Katana (Tatsu Yamashiro) (Cameo in Shadows), Icicle II (Cameron Mahkent), Cameron Scott, Starfire Koriand'r, Alfred Pennyworth, Cat Grant, Jonathan Kent (Origin Flashback), Pete Ross, Superman (Clark Kent), Mr. Freeze (Victor Fries), Black Lightning (Jefferson Pierce) (Cameo in Shadows), Martha Kent (Origin Flashback), Hawkman (Carter Hall), Robin (Tim Drake), Katana, Giganta (Doris Zeul), Power Girl (Karen Starr) (Cameo in Shadows), Kory Anders (Cameo in Shadows), Lady Shiva (Sandra Woosan), Major Force (Clifford Zmeck) (Cameo), Cheetah, Thomas Wayne (Origin Flashback), Green Lantern (John Stewart), Perry White, President Lex Luthor, Weather Wizard (Mark Mardon), Cameron Scott (Cameo), Flash (Jay Garrick), Green Lantern (Alan Scott), Silver Banshee, Nightwing (Dick Grayson), Mister Terrific (Michael Holt), Doctor Christine Gherhard (Of S.T.A.R. Labs)