Girl Catwoman / Selina Kyle Clayface / Matt Hagen Firefly / Garfield Lynns Harley Quinn / Harleen Quinzel The Joker Killer Croc / Waylon Jones The Mad Hatter / Jervis Tetch Mister Freeze / Victor Fries The Penguin / Oswald Cobblepot Poison Ivy / Pamela Isley The Riddler / Edward Nigma Roxy Rocket / Roxanne Sutton The Scarecrow / Jonathan Crane Thomas Blake Two-Face / Harvey Dent The Ventriloquist / Arnold Wesker Additional protagonists and antagonists Carrie Kelley Etrigan / Jason Blood Supergirl / Kara In-Ze Klarion the Witch Boy Livewire / Leslie Willis Supporting characters Lucius Fox Hamilton Hill Summer Gleeson Veronica Vreeland Unvoiced cameos Francine Langstrom Kirk Langstrom Leslie Tompkins Batman Beyond Running from 1999 through 2001, Batman Beyond was a spin-off of the other DC Animated Universe Batman shows set 20 years in the future. Over its run, 52 original episodes aired featuring a handful of characters carried forward from the previous shows. Most of the characters that rounded out the shows were created specifically for the show either wholly or as "20 year later" reinterpretations of then current DC Comics characters. Protagonists Batman / Terry McGinnis Bruce Wayne Ace the Bat-Hound Barbara Gordon Max Gibson Antagonists Big Time / Charles Bigelow Derek Powers / Blight Curaré False-Face Inque Jokerz Kobra Mister Freeze / Victor Fries Bane Ma Mayhem Mad Stan / Stanley Labowski The Royal Flush Gang Ace Jack King Queen Ten Ra's Al Ghul Shriek / Walter Shreeve Spellbinder / Ira Billings Stalker Starro Talia al Ghul Willie Watt Supporting and additional characters Aquagirl / Mareena Bane Big Barda Bobbi "Blade" Sommer Bunny Vreeland Chelsea Cunningham Dana Tan Kai-ro Nicole Mary McGinnis Matt McGinnis Nelson Nash Warren McGinnis Micron Summer Gleeson Superman Warhawk The Zeta Project pilot episode characters Zeta Ro Rowan James Bennet Agent Lee Agent West Gotham Girls In 2000 Gotham Girls was launched as a web-toon featuring some of the characters used in The New Batman Adventures but from the perspective of three female villains. The episodes were posted through 2003. Protagonists Catwoman / Selina Kyle Harley Quinn / Harleen Quinzel Poison Ivy / Pamela Isley Antagonists Batgirl / Barbara Gordon James Gordon Renee Montoya Dora Smithy Lobo In 2000 Lobo was launched as a web-toon featuring Lobo who appeared in Superman: The Animated Series. The episodes were posted throughout the same year. Unlike the other entries, it is completely adult-oriented with