The Mayor

The Mayor is the two-faced "leader" of Halloween Town. He has two faces which show his emotions. They switch often between sad and happy. Although he is the mayor, he says he cannot do anything without Jack Skellington's help. The Mayor's exact words are that he is only an "elected official". The Mayor made his first appearance in The Nightmare Before Christmas.

In the Movie
In the movie, The Nightmare Before Christmas, he gets the people of Halloween Town and himself ready for Halloween by asking Jack Skellington for help. He has two faces. One of his faces is happy while the other may be either sad or angry. His split personality type situation was possibly inspired by The Strange Case of Dr. Jekyll and Mr. Hyde, and he is a literal description of the phrase "two-faced politicians".

Kingdom Hearts
"Jack HELP! I AM ONLY AN ELECTED OFFICIAL I CAN'T DO THIS BY MYSELF!!"

-The Mayor in his sad mode and being cornered by Heartless

''The two-faced mayor of Halloween Town. He switches from his happy face to his sad face depending on his mood, which changes constantly. He's working with Jack to make this year's festival the best ever.''

He appeared in "Tim Burton's The Nightmare Before Christmas" (1993).

Kingdom Hearts II
The Nightmare Before Christmas (1993)

''The two-faced mayor of Halloween Town. His face switches from a happy version to a sad one depending on his mood, which seems to change pretty often.''

''The Mayor relies on Jack to make preparations for Halloween. In fact, the Mayor can't decide a thing without Jack's help.''

Trivia

 * For the first Kingdom Hearts game, Jeff Bennett provided the voice for the Mayor. But in Kingdom Hearts II, Glenn Shadix gladly did the role for the fans of the original Nightmare Before Christmas movie.