The head of the household, who is profoundly influenced by Tartuffe’s pretense of piety and struggles to see through the deceit, which causes tension within his family.

Orgon's discerning wife, who is skeptical of Tartuffe and works to reveal his true intentions, often using her wit and composure to navigate challenging situations.

Elmire’s brother, who serves as the rational voice in the play, offering clear-headed advice and attempting to mediate conflicts, particularly with Orgon.

Orgon’s impetuous son, who reacts passionately to his father's decisions and is determined to uphold family honor, but often lets his emotions get the better of him.

Orgon’s obedient daughter, who is caught between her father’s wishes and her love for Valère, leaving much of her fate in others' hands.

The outspoken maid of the household, who openly criticizes Tartuffe and supports Mariane’s romantic interests, often providing comic relief through her candid remarks.