There are cards with roles in the game:
Mafia, a role-playing game in which players become characters suspected of having ties to the Mafia. Two teams will compete with each other: Mafia and honest people. The task of honest people is to stop the Mafia before it eliminates them. The task of the Mafia is to hide its identity and pose as honest players in order to manipulate other players, leading them to self-destruction.

Description of roles:
Mafia. There can be from one to three participants with such a card, depending on the total number. Their goal is to destroy peaceful citizens and divert suspicion from themselves and their accomplices
Civilians. Their number is unlimited. The task is to find the mafia.
Doctor. There can also be only one per game. From the card's name it already becomes clear that the person who received this card heals those whom it was decided to shoot.
Sheriff. This role in the "Mafia" is assigned to only one person, that is, such a card falls out once. The sheriff's mission is to check the players. A presenter can come to his aid.
Prostitute. A peaceful inhabitant who enters the game process from the second night. The mistress awakens and can deprive the right to choose any character at will.
Maniac. He kills one person every night
Don is the Mafia who has the right to vote