|Real Name||Samuel Sterns|
|Powers and Abilities||Greatly Enhanced Intellect|
Samuel Sterns, also known as the Leader, is a gamma-enhanced genius and enemy of the Hulk.
Leader sent his Humanoids against the Hulk and the army several times.
During his last clash against the Hulk, Leader tried to use a helmet belonging to the Watcher containing vast knowledge, but it was too much for his mind and he died.
Leader was voiced by Gillie Fenwick.
First version of the character outside the comics.