There are detectives, of course. They are the ones who solve the crimes. Then there are criminals, the bad guys who commit the crimes. Victims are also important characters. They are the ones who suffer from the crimes.
Criminals are also typical characters. There are various types of criminals like the mastermind criminals who plan elaborate schemes. And there are also the impulsive ones who commit crimes on the spur of the moment. In many crime novels, we get to see into the minds of these criminals to understand their motives.
They are often developed through their actions and reactions. For example, a detective's actions in solving a case show his intelligence and determination.
In crime fiction, there are several archetypal characters. One of the most prominent is the hard - boiled detective. This type of character is tough, cynical, and has seen it all. They often have a code of ethics that they follow, even in a corrupt world. The femme fatale is another archetype. She is alluring and often uses her charm to manipulate the male characters, sometimes being involved in the crime in some way. And of course, the sidekick or assistant to the detective, who may not be as smart but provides support and a different perspective.
There could also be a victim - turned - avenger type of character in 'serpico crime fiction'. Maybe someone who was wronged by the criminals and then decides to take matters into their own hands, and this character's journey becomes a central part of the story.
One of the main characters is C. Auguste Dupin. He is a brilliant detective who uses his extraordinary intellect to solve complex crimes. For instance, in 'The Murders in the Rue Morgue', he is able to piece together the strange details of the murders.
One strong female character in crime fiction is Lisbeth Salander from 'The Girl with the Dragon Tattoo'. She is highly intelligent, a skilled hacker, and has a fierce sense of justice. She doesn't let her past traumas hold her back from seeking the truth and taking on powerful, corrupt individuals.
Typical characters in crime fiction often include the shrewd detective. They are highly intelligent, observant, and able to piece together clues. There are also the criminals, who can range from cold - blooded killers to sly thieves. Victims are another type of character, often vulnerable or with some sort of secret that might have led to their misfortune.
If we assume it's a well - known Wolfe's crime fiction, perhaps there is a tenacious investigator. This character might be known for his unwavering dedication to solving the crimes. There could also be an informant character who provides crucial and often mysterious tips to the main characters in the story.
Well, in most crime fictions, there is often a protagonist who is either directly involved in the crime related to the moonstone or is on a quest to uncover the truth about it. There may also be antagonists, perhaps those who want to keep the secrets of the moonstone or those who have committed crimes regarding it hidden. There could be side characters too, like friends or family of the main characters who might either help or hinder the investigation into the moonstone mystery.