The Justice League, sometimes called the Justice League of America or JLA for short, is a fictional DC Universe superhero team. In most incarnations, its roster includes DC's most popular characters. The original line-up is Superman, Batman, Wonder Woman, Flash, Green Lantern, Aquaman and the Martian Manhunter. The team has also included Green Arrow, Atom, Hawkman, Black Canary, Captain Marvel, Plastic Man, Zatanna and dozens of others.