Superman, birth name Kal-El and adopted name Clark Kent (voiced by George Newbern) was the premiere hero on Earth, often considered the first among equals of the founding members of the Justice League. Superman first appeared on Earth after his home world of Krypton was destroyed, his one weakness is Kryptonite. This mineral will drain Superman of his powers for a little bit in a short amount of time. However, after a long exposure, Superman might be killed from the mineral's effect.
- Superman will meet Aaron in the Future.