1. Crookshanks
2. Dumbledore
3. Stufflebeem
4. Roughead
5. Snape
6. Zelibor
7. Voldemort
8. Quigley
9. Grubbly-Plank
10. Potter

Potter Character: 1, 2, 5, 7, and 9.
Admiral: 3, 4, 6, and 8.
Both: 10.