Welcome to Justice League Wiki having everything there is to know about the Justice League.
JLA FIRST APPERANCE: The Brave and the Bold
Superman: Kal-El/Clark Kent
Batman: Bruce Wayne
Wonder Woman: Diana of Themyscira/Diana Prince
Aquaman: Orin/Arthur Curry
Martian Manhunter: J'onn J'onzz/John Jones
Cyborg: Victor Stone
The Justice League originally started as the Justice Society a golden age (1940's) superhero team made of characters like Spectre, Atom, Doctor Fate, Flash, Green Lantern (Alan Scott). With a cry for "America and Democracy" these heroes burst on to the pages of all star comics. The Justice League was a revamped version of the JSA in the 50s and 60s.