Made staring them?
ANIMAL MAN, I BEG YOU. And it’s not as unknown but JLI sitcom. I know about this terrible pilot of JLA which used the elements of JLI but I want a real sitcom.
Manhunter, the Kate Spencer version. She’d be a perfect fit either for DC Universe’s dark and violent Titans universe or CW’s street level crimefighter Arrowverse.
Kite Man, specifically the War of Jokes & Riddles version.
The Question, either Renee Montoya or her predecessor. That could be a dark, gritty sort of detective movie or series.
Adam Strange. Not the Booster Gold-like Adam from Krypton but the actual Adam Strange.
Starman, or Wildcat.
Animated Captain Carrot and His Amazing Zoo Crew (with guest appearances by the Just’a Lotta Animals).