Staff Captain Rybnikov

Main Characters and Their Development

• Staff Captain Rybnikov - the main character, a mysterious and enigmatic man posing as a Russian officer. As the plot unfolds, it is revealed that he is a Japanese spy who skillfully disguises himself and leads a double life. His character is revealed through his behavior, manners, and interactions with others, gradually leading to the exposure of his true identity.
• Colonel Shiryaev - Rybnikov's superior, who initially trusts him and is unaware of his double game. As the story progresses, he begins to notice oddities in Rybnikov's behavior and ultimately plays a key role in his exposure.
• Sub-lieutenant Artemyev - a young officer who also serves under Shiryaev's command. He shows curiosity and wariness towards Rybnikov, which ultimately helps uncover his true identity.
• Madame Charlotte - the owner of the boarding house where Rybnikov resides. She is described as a kind and hospitable woman who is unaware of her lodger's secret life.