So pre-Regime takeover, the JLA's roster looks something like this:
Superman
Batman
Wonder Woman
The Flash (Barry Allen)
Green Lantern (Hal Jordan)
Aquaman
Hawkwoman
Green Arrow
Shazam
Nightwing
Cyborg
Raven
Martian Manhunter*
The Atom*
* = These two were confirmed to at least make an...