A petite and confident young woman from Minneapolis, Rose arrives to bring order to the Milliron household; her presence has a soothing and transformative effect on the family and community.

Known as Morrie, he is a well-educated and charismatic young man who takes on the role of a schoolteacher in Marias Coulee, bringing innovation and confidence to the school's environment.

A widowed homesteader and father of three sons, Oliver is a well-read and emotionally expressive man who serves as a respected community leader while grappling with the challenges of single parenthood.

The middle child and younger brother of Paul, Damon is a perceptive and athletic sixth grader who shares a close, supportive bond with Paul despite their different interests.

The youngest of the Milliron brothers, Toby is an innocent and energetic second grader whose earnest curiosity and injury contribute to Rose's integration into the family.

Eddie is a school bully, older and larger than his classmates, whose fear and behavior are eventually managed; Brose, his father, is a menacing and superstitious fur trapper known for his hostility and cruelty.