Pyotr is a sixteen-year-old nobleman raised in rural luxury. His father abruptly decides to send him into military service to build his character. As a youth stepping into the adult world, Pyotr frequently struggles between his personal desires and his sense of honorable duty. He is quick to anger but equally quick to regret his mistakes.

Maria is the quiet, sensitive daughter of the fort's commandant. She is shy, easily frightened, and highly modest. Her family lacks wealth and cannot provide a dowry, making her marriage prospects seem limited until Pyotr arrives. She possesses an inner strength that contrasts with her delicate exterior.

Pugachov is a charismatic Cossack rebel who poses as the late Czar Peter III. He uses this disguise to rally serfs, Cossacks, and indigenous groups against Catherine the Great's rule. He promises liberation from serfdom and commands fierce loyalty from his followers, balancing brutal revolutionary tactics with moments of surprising mercy.

Savelich is an elderly serf who has essentially raised Pyotr since childhood. He is practical, fiercely protective, and completely unconcerned with tact when he feels Pyotr is making a mistake. Savelich manages the finances and constantly attempts to keep his young master out of trouble.

Shvabrin is an officer stationed at Fort Belogorsk after being exiled there for his involvement in a fatal duel. He is cynical, sharp-tongued, and sophisticated, initially charming Pyotr with his conversation. However, his selfishness and cruel streak quickly become apparent when he feels slighted.

Captain Kuzmich is the elderly, easygoing commandant of Fort Belogorsk. He is a career soldier who approaches his duties with a relaxed attitude, deferring heavily to his wife in matters of administration. Despite his unpretentious nature, he maintains a strict sense of loyalty to the Empress.

Vasilia is Captain Kuzmich's wife and the true administrative force behind Fort Belogorsk. She is commanding, practical, and outspoken, treating the officers and soldiers like her own misbehaving children. She views the remote military outpost as her personal domain.

Zurin is a Hussar captain who takes advantage of Pyotr's youth and inexperience. He represents the wild, irresponsible side of military life that Pyotr's father fears. Zurin enjoys gambling, drinking, and teaching young officers expensive lessons in adulthood.

Andrey is Pyotr's father, a wealthy, retired lieutenant colonel who owns three hundred serfs. He is a strict traditionalist who believes military service should be arduous and character-building. He values discipline above comfort.

The general is an elderly German officer stationed in Orenburg. He is an old military comrade of Pyotr's father who operates with strict adherence to protocol and defensive strategies.

Ivan is an elderly, one-eyed watch guard at the fort. He acts as a voice of reason and military propriety, heavily disapproving of reckless actions like dueling.

Maksimich is a Cossack sergeant serving at Fort Belogorsk. He is tasked with gathering intelligence but holds divided loyalties.

Yulay is a Kalmyk spy loyal to Captain Kuzmich. He attempts to provide accurate intelligence regarding the gathering rebellion forces.

Palasha is the Mironov family's maid. She stays close to Maria and provides basic care and assistance to her during times of extreme stress.

Akulina is the local priest's wife at the fort. She acts quickly to provide sanctuary and cover for Maria when danger approaches the community.

Catherine II is the Empress of Russia, a powerful monarch facing a widespread rebellion. She commands immense authority over the lives of her subjects and holds the ultimate power to grant pardons.