Several charms are used to make the game of Quidditch possible:
- The Quaffle is enchanted to make it fall more slowly than would otherwise be the case. This spell was invented by Daisy Pennifold, hence the modern Quaffle is referred to as a Pennifold Quaffle.
- The Golden Snitch is enchanted to keep it within the bounds of the pitch.
- Bludgers are enchanted to try to knock any and all players off their brooms.
- Dobby the house-elf managed to enchant a Bludger so that it only pursued Harry Potter, eventually managing to break his arm (CS10).