Karintha is a vibrant girl who matures prematurely due to the constant, inappropriate attention of the men in her community. Her wild and mischievous behavior is often overlooked by townsfolk captivated by her looks. As she grows into a woman, she is thrust into adult experiences before she is emotionally ready, leading to a tragic, detached existence.

Becky is a white woman shunned by both the Black and white communities in her town for having two Black sons. Despite casting her out, the townspeople secretly provide for her by building her a small cabin by the railroad tracks and leaving food. She lives in profound isolation, embodying the town's complex racial anxieties and hidden guilt.

Carma is a robust, defiant woman who is described as being as strong as any man. Because her husband is often away for contracting work, she engages in secretive affairs. When confronted, her dramatic and reckless response sets off a chain of violent events, demonstrating her refusal to be easily controlled.

Fernie May Rosen is an exceptionally beautiful woman whose captivating eyes seem to desire nothing, yet draw the obsessive attention of men. She is listless and detached, becoming a blank canvas onto which others project their desires. Her mysterious anguish leaves those who try to court her feeling bewildered and inadequate.

Esther is the daughter of the wealthiest Black man in her Georgia town. Because of her unusually fair skin, upper-class status, and somber demeanor, she feels alienated from her peers and is not conventionally desired. Her deep loneliness drives her to form a years-long romantic obsession with a charismatic traveling preacher.

King Barlo is a charismatic, dark-skinned street preacher who commands the attention of the entire town with his dramatic visions. He eventually leaves town on a bull and returns years later wealthy and significantly changed. He represents an almost mythical figure to the townspeople, though his human flaws are clearly revealed up close.

Louisa is a beautiful Black woman who works as a domestic helper for a white family. She finds herself at the center of a dangerous love triangle, caring for two men from entirely different worlds. Her situation highlights the intense racial and social pressures that attempt to control her affections and agency.

Avey is a highly desirable young woman living in Washington DC who easily attracts the attention of local men. Despite the constant efforts of suitors to win her over, she remains notably indifferent and aloof. Her tendency to sleep peacefully while others try to force their expectations onto her highlights her quiet resistance.

Dan Moore is an impulsive, passionate, and somewhat explosive young man who scorns the conventions of bourgeois respectability. He holds a deep love for Muriel but struggles against the social boundaries and public disapproval that keep them apart. His intense emotions frequently disrupt the spaces he enters, from quiet parlors to crowded theaters.

Muriel is a plump, attractive woman who feels deeply constrained by the expectations of her community. Though she genuinely cares for Dan Moore, she lacks the courage to defy the town's disapproval of their relationship. She attempts to seek happiness in conventional entertainment, avoiding the painful complications of genuine love.

Bona is a young white woman from the South studying to be a teacher in Chicago. She is fiercely drawn to Paul but struggles with constant anxiety about how he perceives her and how society perceives their interracial relationship. Her self-consciousness and fear of rejection make her stiff and demanding of reassurance.

Paul is a young Black man studying in Chicago who feels increasingly alienated in predominantly white spaces. He is cool, observant, and often moody, acutely aware of the stares and judgments his interracial relationship draws. He desires physical intimacy as a prerequisite for emotional vulnerability, putting him at odds with Bona.

Ralph Kabnis is a Black Northern man who travels to Georgia to work as a schoolteacher. He is miserable, paranoid, and overwhelmed by the South's legacy of racial violence, finding no beauty in his setting. His explosive temper, drinking habits, and contempt for both the Southern environment and respectable figures lead to his eventual dismissal and downward spiral.

Bane is Carma's husband, a man who spends long periods away from home for contracting work. He is proud and easily provoked, leading to a devastating outburst of violence when he discovers his wife's deception.

Nat Bowle is a local resident who hosts late-night gatherings filled with tobacco smoke and lounging people. His place serves as the setting for a harsh reality check for upper-class visitors seeking romantic fantasies.

Bob Stone is the younger son of a prominent white family who employs Louisa. He believes he is in love with her, but his feelings are tangled with a sense of ownership and racial superiority. His jealousy and pride ultimately drive him into a violent confrontation.

Tom "Big Boy" Burwell is a hardworking Black field hand who is deeply in love with Louisa. He is earnest in his intentions to marry her but possesses a fierce temper when his pride or relationship is threatened. His protective nature puts him on a collision course with tragic consequences.

Ned is a young man in Washington DC who spends his time observing and gossiping about women. He boasts confidently about his ability to win over the aloof Avey, representing the competitive male posturing of his social circle.

John is the brother of a wealthy theater manager in Washington DC. His upper-class background makes him seem out of reach to the performers, though he is intensely drawn to the lively atmosphere. He is prone to retreating into his own melancholy daydreams, which inadvertently sabotages his chances at real connection.

Dorris is an ambitious and expressive chorus girl who notices John watching her. Despite warnings about their class difference, she actively tries to win his attention through her dancing, hoping for both material gifts and genuine affection. Her emotional vulnerability is exposed when she misinterprets his daydreaming as rejection.

Mame is a pragmatic chorus girl who understands the rigid social hierarchies of their environment. She serves as a grounding force for her friend Dorris, warning her about the impossibility of reaching across class lines, and offering a comforting shoulder when those warnings prove true.

Mrs. Pribby is a stern, disapproving woman who closely monitors Muriel's social interactions. She embodies the rigid, cold respectability of the upper-class parlor, silently passing judgment from the next room and acting as an enforcer of community standards.

Bernice is a friend of Muriel who accompanies her to the Lincoln Theatre. She acts as a buffer and a socially appropriate companion, helping Muriel maintain her respectable public image during a tense evening.

Mr. Barry is a little person who performs on stage at the Lincoln Theatre. He is a charismatic entertainer who uses a mirror and a spotlight to interact directly with the audience, inadvertently escalating the tension between estranged lovers.

Art is Paul's blonde roommate and well-meaning friend. He is energetic, upbeat, and eager to help pull Paul out of his moody spells by arranging social outings. He views Paul highly but struggles to fully grasp the racial isolation his friend experiences.

Helen is a young white woman who accompanies Art on a double date. She is part of the social circle that inadvertently makes Paul realize his profound racial isolation in the Crimson Garden.

Fred Halsey is a pragmatic local artisan of British and faint Black heritage who runs a workshop in town. He is hospitable and loyal, taking in the disgraced Kabnis and attempting to teach him a trade. He carries lingering emotional wounds from past relationships but maintains a steady, authoritative presence among his friends.

Professor Layman is a well-traveled Black man who works as a preacher and teacher. He is knowledgeable about the town's dark history and casually shares horrific stories of racial violence that deeply traumatize newcomers.

Principal Hanby is the respectable, strict president of the local school. He strongly enforces a politics of racial uplift and moral respectability, forbidding drinking and smoking among his staff. He is authoritative and uncompromising, viewing men like Kabnis as detriments to the race's progress.

Lewis is a recently arrived Black teacher from the North who serves as a calm, inquisitive counterpart to Kabnis. Though the townspeople find him peculiar and uncomfortable to be around, he is intelligent and observant, willing to observe the South's realities before ultimately deciding to leave.

Carrie Kate is Halsey's sister, a gentle and grounding presence in the turbulent environment of the workshop. She is deeply devoted to caring for her disabled father and possesses a calm spiritual strength. She offers moments of grace and comfort to the deeply troubled men around her.

Father John is Halsey and Carrie's deaf, blind, and mostly silent elderly father. He is a living relic of the painful past, serving as a physical reminder of slavery. Despite his frail state, he eventually breaks his silence to deliver a profound, muttered judgment on the religious hypocrisy of white enslavers.

Stella is a local woman who joins the gathering in Halsey's basement. She has a complicated romantic history with Halsey and becomes easily upset by the shifting affections and drunken dynamics of the evening.

Cora is a confident young woman who attends the late-night gathering in the workshop basement. She is flirtatious and opportunistic, successfully drawing the attention of the frantic Kabnis.