Master Higgins (technically known as Higgins in game) is a skateboarding enemy that appears in the Waterfall section of the Contrabobo level.
Higgins is the main protagonist and playable character in the NES game, Adventure Island. His white skateboard is also from the same game.
Master Higgins is only encountered once in the Waterfall section. He rides his skateboard at one point where Abobo can kill the enemy. Higgins falls off his skateboard when he gets killed.