Rodion Raskolnikov is the main character of Crime and Punishment, a young man who murders an elderly pawnbroker and her sister in order to test his theory that he is a 'superman' who is above the law.

Raskolnikov believes that 'supermen' are individuals who are above the law and can commit crimes without punishment. He believes that he is one of these 'supermen' and that he is therefore justified in murdering the pawnbroker and her sister.

Alyona Ivanovna is the elderly pawnbroker that Raskolnikov murders. She is a cruel and greedy woman who exploits her customers.

Porfiry Petrovich is the investigating magistrate assigned to Raskolnikov's case. He is a brilliant detective who is determined to solve the crime.

Dunya is Raskolnikov's sister. She is a beautiful and intelligent young woman who is engaged to Luzhin.

Sonia Marmeladova is a prostitute who lives in the same building as Raskolnikov. She is a kind and compassionate woman who helps Raskolnikov through his difficult times.

Luzhin is a wealthy businessman who is in love with Dunya. He is a cold and calculating man who is only interested in marrying Dunya for her money.

Svidrigailov is a former government official who is now a wealthy landowner. He is a complex and enigmatic character who is both attracted to and repelled by Raskolnikov.

Raskolnikov commits the crime of murder when he kills the pawnbroker and her sister.

Raskolnikov is sentenced to eight years of exile to Siberia for his crime.

The theme of Crime and Punishment is the nature of good and evil. Dostoevsky explores the question of whether or not there is a fundamental difference between good and evil, and whether or not it is possible to justify evil actions in the name of a higher good.

The title Crime and Punishment refers to the two main themes of the novel: crime and punishment. Dostoevsky explores the nature of crime and punishment, and the relationship between the two.

Crime and Punishment reflects the social and political conditions of Russia in the 19th century in a number of ways. It depicts the poverty and inequality that was widespread in Russia at the time, it criticizes the Russian government's harsh treatment of criminals, it explores the role of religion in Russian society, and it reflects the growing intellectual and political ferment in Russia.

The setting of Crime and Punishment is significant in a number of ways. It creates a sense of claustrophobia and oppression, it reflects the social and economic conditions of Russia in the 19th century, and it symbolizes the protagonist's inner turmoil.

Crime and Punishment explores the psychological effects of crime in a number of ways. It shows how crime can lead to guilt and remorse, it explores the criminal mind and the motivations for crime, and it examines the relationship between crime and madness.