About Aqualad, its strange that they look nothing alike even though they are supposed to be the same character. The comic Aqualad looks like an normal African American kid, with dreadlocks, not blond hair and no gills. If anything, YJ Aqualad looks more like Spyke from X-Men: Evolution. He also seems to know nothing about Atlantis and doesn't consider Aquaman his king. Outside of skin tone, they seem like two different characters to me. I at least hope they keep Black Manta as his father so we can see him on the show.
It was confirmed in an interview that Black Manta is the father of Aqualad
http://geek-life.com/2010/07/23/com...rica-the-walking-dead-young-justice-and-more/
We'll be seeing Dick Grayson Robin who is 13. He has the most experience but won't be the leader. Leadership goes to Aqualad. Geoff Johns gave permission for Aqualad's father to be revealed. It's Black Manta, if you hadn't already guessed. We'll also see Kid Flash (Wally West, age 15), Superboy (age 16 weeks), Miss Martian (16 Martian years) and Artemis (age 15).