Main Characters Harley Quinn 45 main appearances Poison Ivy 44 main appearances King Shark 29 main appearances Clayface 29 main appearances The Joker 21 main appearances Dr. Psycho 20 main appearances Batman / Bruce Wayne 7 main appearances Frank the Plant 18 main appearances Commissioner Jim Gordon 17 main appearances Bane 1 main appearances Batgirl / Barbara Gordon 8 main appearances Kite Man 13 main appearances The Riddler 2 main appearances Sy Borgmann 13 main appearances Alfred Pennyworth 4 main appearances Lex Luthor 2 main appearances Robin / Damian Wayne 5 main appearances Nightwing / Dick Grayson 6 main appearances Killer Croc 1 main appearances
Recurring Guest Characters King Shark 3 guest appearances The Joker 4 guest appearances Dr. Psycho 2 guest appearances Batman / Bruce Wayne 14 guest appearances Frank the Plant 3 guest appearances Commissioner Jim Gordon 3 guest appearances Bane 19 guest appearances Batgirl / Barbara Gordon 10 guest appearances Kite Man 2 guest appearances The Riddler 12 guest appearances Tawny Young 13 guest appearances Alfred Pennyworth 8 guest appearances Lex Luthor 9 guest appearances Nora Freeze 11 guest appearances Two-Face / Dent 10 guest appearances Robin / Damian Wayne 4 guest appearances Superman / Clark Kent 9 guest appearances Catwoman 9 guest appearances Nightwing / Dick Grayson 3 guest appearances Wonder Woman 6 guest appearances ⇤ « 1 2 3 4 5 6 7 8 9 10 » ⇥