The eldest and leader of the group, characterized by his intelligence, resourcefulness, and bravery. He embodies the ideals of British colonial manhood and leads the boys in their survival efforts.

The humorous and energetic member of the trio, offering comic relief through his mischievousness and optimism. He evolves from a carefree boy into a brave and dependable friend.

A complex pirate who becomes a reluctant mentor to Ralph. He shows compassion and conscience despite being involved in piratical activities.

The ruthless and lawless leader aboard the schooner, embodying the darker aspects of European dominance. His pragmatic yet brutal nature puts him in contrast with Jack’s leadership.

A tribal chief who initially attacks the boys but later becomes an important figure, reflecting the novel's themes of cultural and religious transformation.

A young Samoan woman held captive and portrayed as the damsel in distress. Her situation serves as a catalyst for the boys' heroism and their adventure's climax.

A convert who embodies the success of missionary efforts, acting as a guide and interpreter for the boys. He highlights the transformative power of Christianity in the narrative.