Jack is a thirty-three-year-old white lawyer practicing in Freeman County, Virginia. After eight years of legal work without making a significant impact on the world around him, he feels a growing moral obligation to represent a Black man accused of murdering a wealthy white couple. He is a thoughtful, bookish man whose upbringing instilled a sense of basic fairness. He struggles to move past his own inaction regarding systemic racism and steps directly into the line of fire.

DuBose is an exceptionally intelligent Black lawyer from Chicago who works with the NAACP and the Legal Defense Fund. She possesses extensive experience fighting racist legislation and Jim Crow laws across the country. Recognizing the broader civil rights implications of the Virginia trial, she forms an unlikely but formidable legal partnership with Jack.

Jerome is a Black Vietnam War veteran who works for the wealthy Randolph family. Described as large and physically strong with a noticeable limp from his military service, he is deeply dedicated to his wife and children. Arrested as the sole suspect in his employers' deaths, he faces a hostile and entirely biased legal system that presumes his guilt.

Hilly is Jack's mother, a traditional homemaker in Freeman County. She holds deeply ingrained, contradictory views on race, openly supporting segregation while simultaneously providing personal care for Black members of her community. She carries immense personal guilt regarding her daughter Lucy's developmental disability, which heavily influences her protective worldview.

Pickett is a wealthy coal mine owner and a vocal political ally of George Wallace's presidential campaign. He uses his vast wealth and influence to actively promote segregation and racial division, attempting to maintain economic power over the working class. He views Jerome's trial as a prime political opportunity to champion his racist ideologies on a national stage.

Frank is Jack's father, a pragmatic union mechanic who takes on side jobs fixing cars in the neighborhood. He initially aligns with his wife's preference to maintain the social status quo but begins to recognize the profound injustices faced by the Black community as the trial brings actual physical danger to his doorstep.

Lucy is Jack's thirty-seven-year-old sister. She has a developmental disability resulting from complications during her birth, which requires her to live with and be cared for by their parents. Her presence profoundly impacts the Lee family's dynamics and serves as a major focal point for their protective instincts.

Jeff is Jack's younger brother. Drafted into the Army at eighteen, he experienced the horrors of the Vietnam War and chose to desert, fleeing to Canada. His decision creates a severe rift in the family, particularly causing shame and anger for his father, though it stems from a strict moral objection to the conflict.

Miss Jessup is an elderly Black woman who works as a housemaid for a wealthy retired lawyer down the street from the Lees. Recognizing the dire situation her family faces, she takes the critical first step of asking Jack to represent Jerome, effectively bridging the segregated worlds of their neighborhood.

Pearl is Jerome's wife and the mother of their three children. Working two jobs to support her family, she is a resilient and fiercely dedicated woman who insists entirely on her husband's innocence. She endures intense pressure, scrutiny, and suspicion from law enforcement as the trial progresses.

Edmund Battle is the Attorney General of Virginia who assumes control of the prosecution due to the case's high profile. A skilled and formidable opponent in the courtroom, he is determined to secure a conviction to satisfy public demand, representing the power and inherent prejudice of the state's legal system.

Ambrose is the judge presiding over Jerome's murder trial. While he initially appears to offer the defense some basic leeway, his rulings reveal a deep-seated bias. He carefully manages his public image while covertly attempting to steer the proceedings in favor of the prosecution.

Curtis Gates is the lawyer who manages the Randolph family's estate and will. He is intimately familiar with the family's complex financial arrangements and personal disputes, making him a critical figure in uncovering the financial motive behind the murders.

Christine is the daughter of the murdered Randolphs. Unlike many others in Freeman County, she exhibits no hostility toward Jack for defending Jerome. She is deeply enmeshed in her family's complicated financial situation and stands to inherit a significant, though legally complex, estate.

Sam is the adult son of the murdered Randolphs. He lives in a state of disrepair and battles poor health. Desperate for money to seek medical treatment abroad, his financial motive and resentment over his parents' will make him a key figure of interest for the defense's investigation.

Leslie Randolph was a wealthy resident of Madison Heights and Jerome's employer. Known to be demanding and financially strained despite outward appearances of wealth, his death serves as the inciting incident of the trial.

Anne Randolph was Leslie's wife and a wealthy resident of Freeman County. Prior to her death, she was secretly seeking a divorce from her husband and had a history of unexplained physical injuries.

Donny is a large, intimidating white private investigator hired by Jack to look into the Randolph murders. Despite DuBose's initial misgivings about his perspective on civil rights, Donny proves to be a dedicated, resourceful ally who challenges Freeman County's social norms through his interracial marriage.

Shirley is Donny's wife, a Black woman who runs a successful business. Her marriage to a white man in 1968 Virginia invites immense social scrutiny, but she handles the prejudice with unwavering confidence and strength. She provides critical emotional and material support to the defense team.

Raymond LeRoy is a white police officer in Freeman County who participates in Jerome's violent arrest. He resents new legal requirements like Miranda rights and represents the deeply ingrained, systemic racism within local law enforcement.

Gene Taliaferro is a white police deputy in Freeman County. He eagerly uses excessive force against Black suspects and frequently seeks opportunities to escalate situations to justify his brutality.

Herman Till is the medical examiner who performed the autopsies on the Randolphs. His professional analysis of the murder weapon, the angle of the wounds, and the lack of blood evidence on Jerome becomes crucial to the defense's courtroom strategy.

Cora is the Randolphs' housemaid who worked during the week. She provides key insights into the household dynamics and admits to being intimidated by the police into giving misleading statements about Jerome's behavior.

Tyler is the Randolphs' gardener who works every other day. He harbors deep racial prejudice against Jerome and is heavily in debt due to gambling, making his testimony highly suspicious to the defense.

Craig Baker is a specialized divorce lawyer who was secretly retained by Anne Randolph. Bound by attorney-client privilege, he is initially hesitant to help the defense but eventually provides critical context regarding the state of the Randolph marriage.

Walter is the son of Curtis Gates, the Randolph family lawyer. He drives a distinctive blue convertible and becomes entangled in the investigation when his vehicle is placed at the scene of the crime.

Gordon is Christine's husband. He presents a polite and cooperative facade but is intimately aware of the Randolph family's underlying turmoil and the impending termination of Jerome's employment.