Character
Sonar (Antagonist), Fatality, Red Arrow (Roy Harper) (Featured), Green Arrow (Connor Hawke) (Cameo), Vixen (Cameo), Toyman (Winslow Schott) (Antagonist), Scarecrow (Jonathan Crane) (Antagonist), Bromwell Stikk Mr. Twister (Flashback), Firestorm (Supporting), Cyborg (Victor Stone) (Cameo), Red Tornado, Plastic Man (Eel O'brian) (Cameo), Dr. Sivana (Antagonist), Lady Vic (Lady Elaine Marsh-Morton) (Antagonist), The General, Injustice League Lex Luthor, Doctor Light (Arthur Light) (Antagonist), Mr. Freeze, Green Lantern (Hal Jordan), Hawkgirl (Cameo), Injustice League Unlimited Black Manta (David Hyde) (Antagonist), Deathstroke (Slade Wilson) (Antagonist), Justice Society of America Damage (Cameo), Two-Face (Harvey Dent) (Antagonist), The Cheetah (Barbara Minerva) (Antagonist), T. O. Morrow (Antagonist), Justice League Superman, Hawkman (Carter Hall) (Cameo), Outsiders Geo-Force (Brion Markov) (Cameo), Atom (From the Tangent Universe), Flash (Jay Garrick) (Cameo), Guy Gardner, Metallo (John Corben) (Antagonist), Shaggy Man, Psimon (Antagonist), Queenbee (Antagonist), Deathstroke the Terminator, Firestorm, Cheshire (Antagonist), Cheshire, Amanda Waller, Plastique, Black Lightning, Red Tornado (Cameo), Grace Choi (Cameo), Poison Ivy, Batman (Bruce Wayne) (Featured), Mister Miracle (Shilo Norman) (Cameo), Robin (Dick Grayson) (Flashback), Green Lantern (Hal Jordan) (Featured), Green Arrow (Cameo), Bane, Superman, Lex Luthor (Antagonist) (Founding Member of Injustice League Unlimited), Doom Patrol (Tempest (Joshua Clay) (Cameo)), Black Canary, Felix Faust (Antagonist), Shrapnel (Antagonist), Mister Terrible (Antagonist), Geo-Force, Justice League International (Green Lantern (Guy Gardner) (Cameo)), Flash (From the Tangent Universe), Volcano Man (Antagonist), Count Vertigo, Killer Frost, Green Lantern (Alan Scott) (Cameo), Batman (Cameo), Kanjar Ro (Antagonist) (in Photograph Only), Phobia (Antagonist), Arsenal (Roy Harper) (Flashback), Kid Flash (Wally West) (Flashback), Volcano Man, Justice League Batman, Eclipso (Antagonist) (in Photograph Only), Red Arrow, Rock (Antagonist), Hammer (Antagonist), All-Star Squadron Black Condor (Richard Grey, Jr. / Thomas Wright) (Cameo), Green Lantern (John Stewart) (Cameo), Teen Titans Beast Boy (Garfield Logan) (Cameo), Suicide Squad (Task Force X) Bronze Tiger, Green Lantern, Hawkgirl, Paul and Allen (2 Small Time Thieves), Geo-Force (Cameo), Vixen, Parasite, Major Force (Clifford Zmeck) (Antagonist), Silver Monkey (Antagonist), The Flash (Wally West) (Cameo), The Gargoyle (Flashback), The Shark (Karshon) (Antagonist), Nightwing (Dick Grayson) (Cameo), Joker, Blue Beetle (Jaime Reyes) (Cameo), Shaggy Man (Antagonist) (First Appearance of the Third Shaggy Man), Hawkgirl (Kendra Saunders) (Featured), Parasite (Rudy Jones) (Antagonist), Deadshot, Giganta, Justice League of America Batman, Wonder Woman (Diana Prince), Justice League of America Aquaman (Arthur Curry) (Cameo), Justice League (Jl) (Oberon (Cameo)), Atom (Ryan Choi) (Cameo), Justice League Dark John Constantine (Cameo), Wonder Woman (Princess Diana) (Featured), Mr. Freeze (Victor Fries) (Antagonist), Adam Strange (Cameo), Clayface (Basil Karlo) (Antagonist), The Prankster (Antagonist), Vixen (Mari Mccabe) (Featured), Lex Luthor, Bonny Hoffman (Antagonist), The Joker (Antagonist), Space Ranger (Rick Starr) (Cameo), Margot Marceau (Antagonist), Mammoth (Antagonist), Shimmer (Antagonist), Gorilla Grodd, The Huntress (Helena Bertinelli) (Cameo), Killer Frost (Louise Lincoln) (Antagonist), Black Canary (Dinah Lance) (Featured), Justice League Europe (Metamorpho (Rex Mason) (Cameo)), Jewelee (Antagonist), Power Girl (Kara Zor-L) (Cameo), Iron Cross (Antagonist), Red Arrow (Cameo), Big Barda (Cameo), Skorpio (Antagonist), Wonder Woman (Cameo), Mister Terrific (Michael Holt) (Cameo), Poison Ivy (Pamela Isley) (Antagonist), Manticore (Antagonist), Starfire (Koriand'r) (Cameo), Superman (Clark Kent), Tempest (Garth) (Flashback), Green Lantern (John Stewart) (Featured), Martian Manhunter (J'onn J'onzz) (Cameo), Dr. Light, Monsieur Mallah (Antagonist), Aqualad (Flashback), Jinx (Antagonist), Red Tornado (Featured), Gorilla Grodd (Antagonist), Superman (Clark Kent / Kal-El) (Featured), Wildcat (Ted Grant) (Cameo), Tremor (Antagonist), Thunder (Anissa Pierce) (Cameo), Shadow-Thief (Carl Sands) (Antagonist), Zatanna Zatara (Cameo), The Key (Antagonist), Fatality (Cameos), The Hyena (Summer Day) (Antagonist), Fatality (Antagonist), Effigy (Antagonist), Cheetah, Green Lantern (John Stewart), Red Arrow (Roy Harper), Justice League America Fire (Beatriz Da Costa) (Cameo), Titans Nightwing (Dick Grayson) (Flashback), Shadow Thief, Red Tornado (As A Computer Hologram), Injustice League Dr. Light, Killer Croc (Waylon Jones) (Antagonist), Justice League of America Red Arrow, Giganta (Doris Zeul) (Antagonist), Starman (Jack Knight) (Cameo), Black Canary (Cameo), Aliki Marceau (Antagonist), Girder (Tony Woodward) (Antagonist)