Multiple choice general knowledge To which house does Cedric Diggory belong to? Gryffindor Slytherin Ravenclaw Hufflepuff Reveal answer Fill a bubble to check yourself D Correct answer Explanation Cedric Diggory is a Hufflepuff student at Hogwarts School of Witchcraft and Wizardry. He was selected as the Hufflepuff champion in the Triwizard Tournament and was known for his fairness and hardworking nature.