The daughter of King Duncan, disguised under her lady's maid's name to ensure her survival. She is brave, headstrong, and grows into a competent survivalist alongside Will, whom she helps keep alive.

Will's mentor and an experienced Ranger known for his sarcasm and cunning. He is deeply loyal and serves as the primary adult hero in the narrative, offering a perspective distinct from the younger protagonists.

An apprentice knight who is kind-hearted, courageous, and practical, learning about the darker sides of the world through his journey with Halt. His growth is marked by his increased understanding of the complexities of justice and human nature.

A Skandian jarl and captain of the wolfship Wolfwind, initially a mercenary opposing the Araluen forces. He values character over status, which ultimately guides his actions regarding Will and Evanlyn.

A Gallican knight and antagonist marked by his intelligence, arrogance, and bloodthirstiness. He wields power cruelly and becomes a major obstacle to Halt and Horace's journey.