Munira is a schoolteacher who comes from a wealthy, religious family in Limuru but leaves them behind to find purpose in the rural village of Ilmorog. Feeling like an outsider and overshadowed by his successful siblings, he struggles with feelings of inadequacy and an inability to take decisive action. As he establishes a school and integrates into the community, he attempts to reconcile his religious upbringing with the rapidly modernizing world around him.

Wanja is a resourceful young woman who returns to her ancestral village of Ilmorog after enduring abuse and exploitation as a barmaid and sex worker in the city. She works aggressively to build an independent future, collaborating with Abdulla to expand his business. She faces the restrictive gender roles of her society by using her charm and business acumen to assert control over her own life.

Abdulla is a veteran of the Mau Mau Rebellion who lost a leg fighting for Kenya's independence. He runs a small shop and bar in Ilmorog, arriving as an embittered outsider but slowly earning the village's respect. He provides a gathering place for the community while bearing the physical and emotional scars of a war whose promised freedoms remain unfulfilled.

Karega is a passionate, politically active young man who was expelled from Siriana for organizing student strikes. He works various labor jobs across the country before arriving in Ilmorog to teach alongside Munira. Interested in the history of the African working class, he advocates for collective action and unionization against corruption.

Inspector Godfrey is a skilled police investigator assigned to solve the arson and murders in Ilmorog. He is pragmatic, methodical, and dedicated to the existing power structures, preferring to work diligently for whoever is in charge. Through his interviews, he attempts to piece together the events that transformed the village.

Nyakinyua is Wanja's grandmother and a respected elder in Ilmorog. She serves as a vital link to the village's pre-colonial past, passing down oral histories and traditional recipes, including the visionary drink Theng'eta. She fiercely protects her community's heritage and land against encroaching modernization.

Kimeria is a wealthy, corrupt businessman with a history of exploiting vulnerable people. He is deeply tied to Wanja's past, having used his wealth to take advantage of her when she was young. He embodies the ruthless, predatory nature of the elite class who profit at the expense of others.

Once a charismatic student leader at Siriana who organized strikes against colonial education, Chui returns to the school years later as its headmaster. He abandons his revolutionary ideals, adopting the very oppressive methods he once fought against.

Nderi wa Riera is a populist politician who initially campaigned on promises to help the working class but quickly aligns himself with foreign corporate interests. He dismisses the starving delegation from Ilmorog as a political threat and later spearheads the aggressive commercial development of the village.

Joseph is an orphaned boy whom Abdulla found and took in after a massacre in Limuru. He works in the shop until Wanja intervenes, insisting he be allowed to attend school. His education becomes a central point of hope for the older characters, representing the potential of the next generation.

Mzigo is an inspector of schools and Munira's direct employer. Operating from the city, he represents the bureaucratic indifference of the education system. He later becomes involved in corporate efforts to monopolize local industries in Ilmorog.

Ezekieli is Munira's wealthy, devoutly Christian father. A prominent landowner who expects great success from his children, he is deeply disappointed by Munira's choices. He uses his religious standing to justify his wealth, representing the integration of religion and capitalism.

Mukami is Munira's sister and Karega's first love. She bonded with Karega over their shared intellectual curiosity but faced strict opposition from her father due to Karega's family connection to the Mau Mau Rebellion.

Nding'uri is Karega's older brother who fought in the Mau Mau Rebellion. He carried bullets for the fighters and was eventually betrayed and hanged by the government. His legacy hangs heavily over his younger brother and his former comrades.

Reverend Brown is a highly respected, wealthy African Anglican reverend. When the starving delegation from Ilmorog arrives at his lavish home seeking help for a sick child, he turns them away, offering empty scripture instead of material aid.

An educated, idealistic legal professional who dedicates his life to defending impoverished and mistreated citizens in Kenya. He rescues the Ilmorog delegation from jail and serves as an intellectual mentor to Karega, engaging him in debates about justice.

A reclusive village elder and spiritual leader in Ilmorog. He provides traditional guidance on matters of agriculture and personal destiny, though his influence wanes as the village undergoes forced modernization.

One of the elder men of Ilmorog who joins the delegation to the city. He holds deeply traditional views and advocates for pragmatic, if harsh, solutions during crises.

The former white headmaster of Siriana school. He enforced strict, austere, and deeply Eurocentric discipline to mold his African students into subservient colonial subjects, which sparks multiple student rebellions.

A local woman who becomes involved with Munira as he grows increasingly bitter about his unrequited feelings for Wanja. Their relationship is marred by Munira's emotional instability.

A worker and associate of Karega's who keeps him informed about the ongoing labor strikes. She represents the continuing momentum of the working-class struggle despite governmental crackdowns.