Character
Doctor Andrew Kurtzmann, Archie Keswick, Ivor (Villain), Man-Bat, Rebecca Langstrom, Batman (Bruce Wayne), Olivia Ortega, Superman (Clark Kent) (Flashback), Mad Hatter (Jervis Tetch) (Villain), Peter Pauling, Waldo Flynn, Lucius Fox, The Human Target (Christopher Chance), Doctor Death (Doctor Karl Hellfern) (Villain), Francine Langstrom, Barbara Gordon, Morton Deal, Luigi, Arthur Reeves, Tod, Warden Rothstein, Mr. Konigsberg, Solomon Grundy (Villain), Sandra Clark, Collins, Vicki Vale, Villain, Later Night-Slayer Introduction, Christopher Chance (Human Target), James Gordon, "Big Jack" Johnson, Nocturna (Natalia Knight) (Introduction, Cameo, Shown in Shadows Only), Dagger (David Rennington) (Villain), Morton Monroe, Robin (Dick Grayson) (Flashback), The Monk (Villain), Jason Todd, Robin (Dick Grayson), The Monk, Poison Ivy (Pamela Isley) (Villain), Dick Grayson, Deadshot (Floyd Lawton) (Cameo), Jason Bard, Poison Ivy (Pamela Isley) (Flashback), Savage Skull (Jack Crane), Alfred Pennyworth, Jansen, Dala (Villain), Hamilton Hill, Harvey Bullock, Togo, The Mole (Harrah) (Villain), Night-Thief Anton Knight, William Elder, Dala, Boss Rupert Thorne, Man-Bat (Kirk Langstrom) (Flashback), Dala (Photo)