Pierre is the overweight and socially awkward illegitimate son of the wealthy Count Kirill Bezukhov. Educated abroad, he struggles to follow the strict etiquette of Saint Petersburg's high society and often voices controversial political opinions. He possesses a kind heart and a restless intellectual curiosity, making him both likable and vulnerable to manipulation by scheming aristocrats.

Andrei is an ambitious young aristocrat who feels stifled by the shallow nature of Russian high society. He views his impending military service as an escape from his pregnant wife and the trivialities of Saint Petersburg. Beneath his cold exterior, he harbors deep philosophical questions and dreams of achieving personal glory on the battlefield.

Natasha is a vibrant 13-year-old girl entering her teenage years in Moscow. She possesses a natural, enchanting charm that draws the attention of those around her, contrasting sharply with the stiff adults in her social circle. Her spontaneous energy and deep capacity for emotion drive her interactions as she dreams of romance and adventure.

Nikolai is the impetuous eldest son of the Rostov family. He leaves his university studies to join the Russian military, driven by a romanticized view of warfare and an intense desire to defend his country. His fixed ideas about personal honor often clash with the pragmatic realities of military life and his family's worsening financial situation.

Marya is a deeply religious and thoughtful young woman who lives in rural isolation. She dedicates her time to Christian study and managing the household under the tyrannical rule of her elderly father. Though she considers herself plain, her spiritual devotion provides her with a strong moral framework that guides her interactions.

General Kutuzov is the elderly commander of the Russian army. He relies on patience, intuition, and an understanding of soldier morale rather than aggressive military science. His cautious approach frequently draws criticism from younger, glory-seeking officers, but he maintains a steady focus on the survival of his men.

Helene is a famously beautiful aristocrat in Saint Petersburg society. She operates with a cold and calculating demeanor, utilizing her physical attractiveness to secure advantageous social positions. She views other people primarily as instruments for her own entertainment or advancement.

Anatole is a handsome, dashing, and entirely amoral nobleman. He treats the world as a place existing solely to satisfy his urges, engaging in heavy drinking, gambling, and womanizing. His rakish charm makes him a dangerous presence in the lives of younger, more naive women.

Napoleon is the French Emperor leading his vast army across Europe. Accustomed to constant praise from his men, he exudes a carefully constructed brash persona. He views himself as a historic conqueror but often fails to see the chaotic reality on the ground during battles.

Tsar Alexander is the charismatic young ruler of Russia. His mere existence inspires intense patriotic devotion among soldiers like Nikolai Rostov. However, his political naivety frequently leads him to make poor strategic decisions regarding alliances and military command.

Boris is a young man from an impoverished aristocratic background. Driven by a desire to restore his family's status, he becomes a highly ambitious social climber. He carefully manages his relationships and military appointments to maximize his upward mobility in Russian politics and society.

Dolokhov is a notorious military officer and a skilled card player with a cruel, bullying streak. He categorizes people as either useful or harmful and maintains a fierce loyalty only to a select few. Despite his vicious public behavior, he secretly harbors deep affection for his mother and disabled sister.

Sonya is the orphaned, penniless cousin of the Rostov siblings who lives with their family. She is deeply loyal to the household that took her in and holds a steadfast affection for Nikolai. Her lack of financial means makes her acutely aware of her dependent status within the aristocratic circles.

Vasili is a consummate, scheming Russian aristocrat who effortlessly moves through the circles of high society. He focuses entirely on improving his family's fortunes and arranging lucrative marriages for his children. He quickly targets Pierre Bezukhov's newfound wealth for his own benefit.

The elderly Prince Bolkonsky is a rigid, traditional, and intellectual aristocrat living in self-imposed rural exile. He maintains a strict daily routine and subjects his daughter to intense educational demands. His fading health makes him increasingly irritable and tyrannical toward those who live with him.

Count Rostov is the generous, charismatic, and financially irresponsible patriarch of the Rostov family. He loves entertaining guests and providing for his children but willfully ignores the mounting debts that threaten his estate. His good nature prevents him from denying requests from his loved ones.

Countess Rostov is the matriarch of the Rostov family, deeply invested in the success and happiness of her children. She worries constantly about their financial future and social standing, actively seeking out advantageous matches and seeking funds from her husband to help her friends.

Denisov is a passionate cavalry squadron commander in the Russian army. He maintains a fierce loyalty to his men and a pragmatic approach to military honor. His leadership style relies on unit cohesion rather than strict adherence to peacetime etiquette.

Lisa is the socially active, flirtatious wife of Andrei Bolkonsky. Once the most sought-after young woman in Saint Petersburg, she dreads the prospect of retiring to the quiet countryside while her husband goes to war.

Anna is a middle-aged spinster and a consummate host in Saint Petersburg high society. She expertly manages conversations and protects the strict social conventions of her aristocratic guests.