Jack, the Pumpkin King of Halloween Town
Sally is a rag doll that has trouble fitting in, like her good friend, Jack.
Oogie Boogie is the bug-filled, gambling Boogie Man of Halloween Town.
The devil-costumed Lock thinks of himself as the leader of his small pack of troublemakers.
The lone girl of Oogie Boogie's group of henchmen, Shock is the most clever trick-or-treater in the bunch.
Barrel is the youngest of the pack and can always be seen wearing a skeleton costume.
Dr. Finklestein, the mad scientist of Halloween Town, created Sally to have an intelligent companion to spend time with.