A 70-year-old formerly enslaved man, determined and resilient, who raises Samuel and embarks on a perilous journey to seek freedom alongside him.

An older enslaved woman who helps raise Samuel and supports him in practical ways, despite her decision not to flee the plantation.

A plantation-owning family characterized by cruelty and exploitation, their pursuit of Samuel and Harrison adds tension to the escape narrative.

Samuel's mother, originally separated from him due to enslavement but whose present circumstances in Canada become a pivotal element in his journey.

A tough guide on the Underground Railroad, known for his harsh demeanor but essential guidance in Samuel and Harrison's escape.

A reluctant participant in the Underground Railroad, whose actions are influenced by fear and prejudice despite her aid.

Church figures whose efforts to document stories on the Underground Railroad reveal both beneficial and problematic implications for freedom seekers.

Underground Railroad guides who focus on practicality and provide vital disguises and assistance to Harrison and Samuel on their journey.

A salesman involved in the Underground Railroad for profit, whose actions illustrate the variability in the reliability of escape routes.

A caring couple who provide crucial help and shelter to Samuel and Harrison during their journey to freedom.

A fellow escapee who shares his journey and challenges, ultimately becoming part of a new familial connection with Samuel and his group.