Jack Skellington is the Pumpkin King and the ruler of Halloween Town, standing tall and skeletal in an elegant pinstriped suit. Jack Skellington possesses an endless curiosity and a deep desire to understand new things, particularly the concept of Christmas. Jack Skellington demonstrates natural leadership abilities, commanding respect from all Halloween Town residents. Jack Skellington shows a romantic and gentle side in interactions with Sally. Jack Skellington exhibits a theatrical and dramatic personality, often breaking into song and elaborate gestures. Jack Skellington maintains a kind heart despite a frightening appearance. Jack Skellington forms a special bond with Zero, a ghost dog and loyal companion. Jack Skellington struggles with feelings of emptiness and the desire for something more meaningful beyond scaring people.