Hatty Hattington was everybody's best friend and a proper handsome fellow. While voyaging upon the S.S. Friendship he as well as his other pals were caught in a storm, resulting in them arriving at a mysterious island run by cats, Hatty was given a mysterious Top Hat which made him the leader of the cats.

Hatty Hattington, or simply Hatty, is the main antagonist of BattleBlock Theater. He is described as a grayish-whitish "person" with a cubish head, and a brown suit.