Henry’s parents, who appear prominently in Henry's thoughts and memories throughout the novel. Lilly shares a warm bond with Henry, teaching him empathy and faith, while Clayton's harshness influences Henry's determination.

Henry's longtime friend and love interest from his home in Virginia, who symbolizes his emotional connection to a peaceful past. She remains in his thoughts throughout his challenges abroad.

A fellow copilot who shares a complicated friendship with Henry, marked initially by good-natured rivalry. Their shared experiences in wartime cultivate mutual respect and understanding.

A stylish and resourceful member of the Resistance who provides Henry shelter and assistance. Her artful dodging of German suspicion stands in contrast with her risky and noble efforts to save lives.

An eight-year-old French boy who becomes Henry's friend and helper. He assists Henry by hiding him from German patrols and exchanges language lessons with him.

A courageous French widow and Resistance member who hides Henry on her family farm. Her bravery and commitment to the cause impact Henry’s understanding of sacrifice.

A sinister interrogator who embodies the Nazi regime's cruelty, using intimidation and violence in interactions with Henry. His actions stand in stark contrast to the humane values Henry holds.

A spirited and passionate member of the Resistance, who initially shows hostility but ultimately befriends Henry. Her bold actions reflect her fierce commitment to the Resistance.