What was the name of oogies henchman?

Oogie Boogie's henchman in "The Nightmare Before Christmas" is named Lock, Shock, and Barrel. They are a trio of trick-or-treaters who serve Oogie Boogie and carry out his mischievous plans. Each character has a distinct personality: Lock is the leader, Shock is the girl, and Barrel is the goofy one. Together, they add a playful yet sinister element to Oogie's schemes.