A romantic and resilient woman who grows up in Kentucky, becomes a nurse, and is a strong supporter of the miners' union due to her exposure to poor working conditions.

Initially working at a drugstore, he becomes involved in local politics and union organization, deeply caring for Rondal and collaborating on a socialist newspaper.

An immigrant from Sicily who endures personal tragedy, working in West Virginia and maintaining her Catholic faith amidst her hardships.

A black doctor known for overcoming racial discrimination to treat miners, he is influential in socialist circles and has a professional connection with Carrie.

A pastor with unconventional views who values dance and wine, he marries Carrie and is involved in the coal miners' union efforts.

Carrie's older brother, who becomes a coal mine superintendent and frequently clashes with Carrie over the union strike, siding with business interests.

A wealthy land and business owner in West Virginia, he retains control over his property despite coal company pressures and has influence with local officials.

The son of Ermel Justice and Rondal’s best friend, he is known for frequenting gambling halls and brothels, eventually marrying into C. J.’s family.

Rondal's younger brother, who works in the coal mines and serves in the army, displaying toughness and a willingness to confront authority figures.