Skippy

 is a square skeleton brought back to life by Squaruman and the protagonist of Skellboy. Not much is actually known about who they really are, but many assume they could be an old hero from distant times who is here to save the day.

History
The story of  starts at the Theater, where they come back to life together with a whole bunch of other undead creatures. It doesn't take long for them to realize that something is not right in the Cubold Kingdom, as the scared inhabitants all fled the scene and Princess Zoletta vanished without a trace.

Trivia

 * The name 'Skippy' is actually not mentioned once in the game itself.