A young child who feels lost and is actively searching for a place to call home. He possesses remarkable wisdom for his age and constantly seeks to understand the world by asking his companions philosophical questions. Though he easily recognizes the inherent worth of others and freely offers them kindness, he struggles with deep self-doubt and worries that his friends will find him too ordinary to love.

A small underground creature who decides to brave the open wild rather than yield to fear. He is intensely devoted to his friends and motivated by a comic, all-consuming love for cake. He approaches life with an optimistic mindset and constantly offers the boy perspective on success, defining it simply as love.

A quiet, observant predator who initially threatens violence when approached by the mole. After experiencing an unexpected act of compassion, he chooses to abandon his aggressive nature and silently joins the group. He is highly introverted and struggles with deep self-doubt, remaining on the edges of the group because he feels he has nothing interesting to say.

A massive white horse who acts as a gentle guardian to the other three travelers. He provides a steady source of profound wisdom and challenges conventional expectations by viewing vulnerability and tears as signs of strength. He is radically accepting of his friends and carries them safely through physical and emotional difficulties.