MC

MC is the announcer of the Poptropolis Games. He is the person you must talk to in order to enter the games. He seems to be a bit impatient, as evident by his reply when you say that you are not ready yet to enter the games.

Trivia

 * The island did not reveal his name. His name actually appeared in the concept art for Poptropolis Games.Sketchy_Characters.jpg
 * MC might actually be this character's title rather than name as MC is short for "Master of Ceremonies", which is a person who introduces people including performers or contestants.