Gopher

Gopher is a resident of the 100 Acre Wood. Though the 100 Acre Wood has been in the previous games, Gopher did not appear until Kingdom Hearts II.

Of all residents, he is the only one who literally lives underground, and digs through the ground to make a living.

Trivia

 * Possibly because of his two front teeth, Gopher speaks with a whistle following his "s" sounds.