Nick is an inquisitive, sensitive young boy who accompanies his physician father on a late-night medical call. Less accustomed to the harsh realities of his father's profession, he relies on the older man for comfort and answers. He watches the adults closely, trying to make sense of the pain and tension surrounding the remote camp.

A confident, pragmatic physician who takes charge immediately upon arriving at the camp. He views his patients with clinical detachment, focusing entirely on the mechanical aspects of medicine rather than the emotional suffering of the people involved. He brings his young son along to witness his work, expecting the boy to adopt his objective, stoic approach.

A young Indigenous woman enduring a severe, prolonged breech labor. Because the local men have fled her agonizing cries, she is attended only by an older woman and her injured husband until the doctor arrives. Her vocal distress dominates the atmosphere of the camp, demanding attention from the newly arrived white men.

Dr. Adams's brother who joins the late-night excursion to the camp. He moves with a relaxed sense of authority, handing out cigars to the local men upon arrival. He assists his brother when directed but largely remains a looming presence in the background of the medical emergency.

An Indigenous man confined to his bed in the shanty after badly cutting his foot with an axe three days earlier. Unlike the other men in the camp who move out of earshot of the labor cries, he remains in the room with his wife. He stays silent and turns his face toward the wall when the white men enter.