* Jacob - A young boy living in 17th century Sweden who is separated from his family and forced to become a soldier.
* Anna - Jacob's younger sister, who is also separated from their family and ends up in a workhouse.
* Jonas - A young man who is also forced to become a soldier and becomes Jacob's friend.
While not a main character, Erik plays a significant role in the story as the father of Jacob and Anna.
The story focuses on the struggles of these characters as they navigate the harsh realities of war, poverty, and social injustice in 17th century Sweden.