Mafia
When night arrives, work with your fellow mafia to point at a person you want to eliminate
Villager
The villager sleeps through the night, and wakes in the morning to discover what conspired at night!
Doctor and Villager
This person while being a villager, can also heal others. This person wakes up at night and applies the healing potion to one lucky person.
If that person was targeted by the Mafia, that person will survive the night!
Seer and Villager
This person, along with being a villager also has the power to see. When nigh falls, they pick a person who identity they want to see in the magic ball! When the sun rises, the identity of that person will be revealed to them