Villains: The Joker • Catwoman • Lex Luthor • Sinestro • Harvey Two-Face • The Riddler • Laurel Hedare • George Hedare • The Penguin • Bane • Clayface • Harley Quinn • Killer Croc • Mad Hatter • Man-Bat • Scarecrow • Mr. Freeze • Poison Ivy • Ventriloquist • Ra's al Ghul • Calendar Man • Catman • Cluemaster • Deadshot • Deathstroke • Firefly • Hugo Strange • Hush • Killer Moth • Maxie Zeus • Tweedledum and Tweedledee • Victor Zsasz • Jinx • The Batman Who Laughs • Starro • Dark Kahn Other characters: Krypto • Streaky • Ace • Ignatius • Kevin Whitney • Andrea Sussman • Melanie Whitney • Eddie Whitney • Mary Whitney • Stretch-O-Mutt • Brainy Barker • Thundermutt • The Dog Star Patrol
