Justice League: World's Greatest Heroes

Justice League: World's Greatest Heroes is an American [television/comic book] series based on the DC Comics superhero team of the same name.

Founded

 * Kal-El/Clark Kent/Superman -
 * Bruce Wayne/Batman -
 * Princess Diana/Diana Prince/Wonder Woman -
 * Harold "Hal" Jordan/Green Lantern -
 * John Stewart/Green Lantern -
 * Bartholomew "Barry" Allen/Flash -
 * Orin/Arthur Curry/Aquaman -
 * J'onn J'onzz/John Jones/Martian Manhunter -

Antagonists

 * Legion of Doom, consisting of:
 * Alexander "Lex" Luthor -
 * Mercedes "Mercy" Graves -
 * Joker -
 * Harleen Quinzel/Harley Quinn -
 * Barbara Ann Minerva/Cheetah -
 * Thaal Sinestro -
 * Gorilla Grodd -
 * David Hyde/Black Manta -
 * Ma'alefa'ak J'onzz/Malefic -
 * Professor Jonathan Crane/Scarecrow -
 * Doris Zeul/Giganta -
 * John Corben/Metallo -
 * Teth-Adam/Black Adam -
 * Thomas "Tommy" Merlyn/Dark Archer -
 * Louise Lincoln/Killer Frost -
 * Mark Mardon/Weather Wizard -
 * Martyn Van Wyck/Effigy -
 * Pamela Isley/Poison Ivy -
 * Leslie Willis/Livewire -
 * Injustice League, consisting of:
 * Gerald Shugel/Ultra-Humanite -
 * Shade Wilson/Deathstroke -
 * Vanessa Katapelis/Silver Swan -
 * Neal Emerson/Dr. Polaris -
 * Samuel "Sam" Scudder/Mirror Master -
 * Nanaue/King Shark -
 * Michael Miller/Human Flame -
 * Michael Miller/Human Flame -

Differences from other media

 * Hal Jordan and John Stewart's Green Lanterns are founding members of the Justice League.