Mr. Sugarplum was the shopkeeper of Sugarplum's Sweets Shop in Diagon Alley.
Appearances[]
- Harry Potter and the Sorcerer's Stone (video game) (First appearance) (GBC version only)
- Harry Potter and the Chamber of Secrets (film) (Name appears on sign)
- LEGO Harry Potter: Years 1-4 (Name seen on sign)
- LEGO Harry Potter: Years 5-7 (Name seen on sign)