person Harry Gryffindor
person Ron Gryffindor
person Hermione Gryffindor
person Draco Slytherin
person Ernie Hufflepuff
person Hannah Hufflepuff
person Luna Ravenclaw
person Cho Ravenclaw
friend Harry Ron
friend Harry Hermione
friend Ron Hermione
friend Ernie Hannah
friend Luna Hermione
friend Harry Cho