Candide A simple young man who travels the world and experiences all of its joys and horrors. Throughout the novel, Candide acts as a test for the concept of philosophical optimism, or "all is for the best."
Baron of Thunder-ten-tronckh A vain, pompous man, living in the castle at Westphalia. He, along with his son, is considered a possible representation of Frederick the Great.
Cunégonde The baron's beautiful daughter, with whom Candide is in love.
Doctor Pangloss A learned philosopher and tutor to the baron. He espouses the philosophy of philosophical optimism.
Paquette A chambermaid in the baron's household; she has an affair with Pangloss and infects him with a disfiguring disease.
The Anabaptist A caring man who saves the lives of Candide, Pangloss, and a sailor on a ship.
The old woman A woman working for Cunégonde who helps Candide escape from the gallows at the auto-da-fé and nurses him to health. The daughter of Pope Urban X and the princess of Palestrina, the old woman has suffered greatly throughout her life.
The Grand Inquisitor A high-ranking official in the church who takes interest in Cunégonde. He shares her with Don Issachar.
Don Issachar A wealthy, Jewish court banker who tries to win the affection of Cunégonde. He shares her with the Grand Inquisitor.
