John.

Green Lantern (Sojourner 'Jo' Mullein).

Tim Drake Robin, Commissioner Gordon and Barbara Gordon Batgirl

From these, I gotta go with John Stewart

All time however, I think it's gotta be Black Lightning

Gotta agree with Lag here

@AllOfThePeople

All of those characters are White when casted properly.

I’m pretty sure he was joking

Cyborg out of these

Vixen