Riverworld

A former slave from the pre–Civil War era, Mali brings resilience and practical strength to the group. She bonds with Hale and other travelers, helping to navigate the unfamiliar riverworld while navigating the tensions that arise from their diverse origins. Her experiences with oppression shape a guarded but compassionate approach to leadership and alliance.

A hooded figure who wields leadership over a formidable slaveholding faction, Valdemar intrudes with his own plans for conquest. He embodies the threat of coercive power and challenges Hale’s group to defend themselves and their fragile community. His schemes test loyalties and expose the vulnerabilities of those who seek control.

A fellow reborn traveler whose exact origins are not detailed in the summary, Langer participates in the group’s dynamics as they navigate Riverworld. He contributes to the shifting alliances and tensions that shape the fledgling community. His presence underscores the diverse backgrounds represented among the castaways.

An American astronaut who dies in the meteor shower and awakens in Riverworld, starting the central journey. Hale forms bonds with Alice and others, driving the search for safety and meaning in this new world. His leadership and vision help anchor the group as they navigate threats and opportunities alike.

The famed author who helps spearhead the river voyage by constructing the Go For Broke and leveraging Monat’s knowledge. Sam acts as a pragmatic organizer, guiding the community’s exploration of Riverworld and its dangers. His experience and wit contribute to shaping the fledgling society along the river.

A schemer who seeks to seize control of the river and exert dominion downstream, Nero represents the external threat to the group's cohesion. His manipulative moves include seduction attempts and factional intrigue, challenging Hale and allies to counter his advances. His downfall is tied to the group’s ability to unite against a common adversary.

The character inspired by the historical Alice in Wonderland, revived in Riverworld and drawn to Hale. Alice becomes a central romantic and moral figure, pushing for trust and humane choices amid the upheaval. Her presence intensifies the cross-era relationships and the group’s emotional stakes.

A member of the reborn travelers from a background not fully disclosed in the summary, Tane contributes to the diverse cast of Riverworld. His role highlights the multi-epoch nature of the population and the varied perspectives that shape group dynamics. Tane's place in the journey underscores Riverworld’s expansive, interwoven stories.