Harry Potter And The Sorcerer's Stone Crossword Puzzle

This person is the potions master at Hogwarts.
This person is the greatest wizard of all time.
This person is so feared, people refer to him as you-know-who. They will not say his name.
This is a game that wizards play.
He and Harry are rivals.
This is Harry Potter's best friend.
This person is Ron's brother, and he is a prefect at Hogwarts.
It is the ______ who has to find the snitch in Quidditch.
This is the name of the house that Harry did not want to be put in.
This is the name of the house Harry was put in.
This is the name of three headed dog that is guarding the trap door.
Voldemort is after the ________________.
This is the name of the doctor.
This person is friends with Dumbledore, and he made the sorcerer's stone with Dumbledore.
This person is friends with Draco, his name starts with a C.
This person is friends with Draco, his name starts with a G.
This person helped Voldemort get into Hogwarts.
This is the name of the school.
Harry lived with the _________.
This person is head of Gryffindor house.