okay heres what i got:
simon
the blockbuster dude
the prison therapist
sportsmaster
chesire(i think but she may be the shadows)
dr. ojo( he has a funny name XD)
the guy whit a scar over his eye
the leader of the kobra, cobra clan (maybe they traded to make kobra, cobra venom so maybe)
tiomoro( the robot guy that we didnt know was a robot) but hes dead
the reds?
prof. Ivo
all the ice villans
the brain
Lex Luthor?
Black Manta
okay, thats all i got and their all guesses so theres a REALLY good chance that im wrong.
----NEW ANSWER!-----------------------------------
Vandal Savage- L-1 hes the leader
Ra's al Ghul-L-2 suplies the assins 'cuz hes the leader of the shadows too
Lex Luthor- L-3 not really suprsing becasue hes Lex FRIGGIN Luther!
queen Bee- L-4 queen of Bialya, the one bats warned them 'bout
Ocean Master- L-5 the guy in Aqualads backstory
The Brain- L-6 the brain in the facy jar, cuz anda really cant get anything lebih evil than a talking brain in a jar
Klarion- L-7....... this one suprised me, i personally ccant see why hes part of the light, but hes has all that mystic power.
these are the 7 members of the light, i used
link so if anda want lebih info check it out