Gon are a species of stickmen that reside in a small town outside of Washington D.C.. The most notable Gon, Winson, is the main hero in the Winson series
In here, a Gon appears as a playable character, along as them appearing as background characters. They help Winson out alot in this game.
So far, they just appear as background characters, it is unkown if they will appear as playable characters.