Character
Deathstroke, Maxine Baker, Green Lantern (Medphyll), Beast Boy (Garfield Logan), Rotlings (Villains), The Totems, Green Arrow (Oliver Queen) (Cameo Flashback), Katana (Tatsu Yamashiro) (Cameo Flashback), Katar Hol, Frankenstein's Monster, Un-Men (Villains), Flash (Barry Allen) (Cameo), Jason Woodrue (Cameo), Socks (Ignatius), Ravagers Lightning (Alya) (Cameo), Justice League Dark Black Orchid, Deadman (Boston Brand) (Cameo), Harley Quinn (Harleen Quinzel) (Villain), King Shark (Villain), Black Orchid, Killer Croc (Waylon Jones) (Villain), Nora Fries, Penguin (Oswald Cobblepot) (Villain), Man-Bat (Barbara Gordon), Blackbriar Thorn (Villain), Dove (Dawn Granger) (Cameo), Kal-El, Beast Boy, Swamp The Thing (Alex Holland), The Brain (Villain), Thunder (Alexei) (Cameo), Justice League Cyborg (Victor Stone), William Arcane (Villain), Mary Frazier, Riddler (Edward Nigma) (Villain), Flash (Corpse, Vision), Deadshot (Floyd Lawton) (Villain), Animal Man, King Grodd (Villain), Guardians of the Universe (Cameo Flashback), Constantine, Abigail Arcane, Mr. Freeze (Victor Fries) (Villain), Ellen Baker, Monsieur Mallah (Villain), Wonder Woman (Diana), Green Lantern (Medphyll) (Cameo), Catwoman, Hawk (Hank Hall), Swamp Thing, Cheetah (Villain), Superman (Clark Kent), Mary Frazier (Ellen Baker's Mother), Anton Arcane, Hawkman (Carter Hall), Katana, Dove (Dawn Granger), Zatanna Zatara (Cameo), Katar Hol (Cameo), Brain (Villain), Buddy Baker, Steel, Ridge (Cameo), Felix Faust (Villain), Frankenstein (Also As Green Lantern), Patchwork Army, Steel (John Henry Irons), Shepherd, Supergirl (Kara Zor-El) (Cameo), Anton Arcane (Villain), Grifter (Cole Cash), Maxine Baker (Also As Little Wing), Poison Ivy (Pamela Isley) (Cameo), Animal Totems, Cliff Baker, Batwoman (Kate Kane) (Cameo), Flash (Barry Allen)