Five Weeks in a Balloon

Head of the Royal Geographic Society who embodies cautious scientific leadership. Initially skeptical of Fergusson's airborne plan, he evolves into a pragmatic partner while demanding recognition as a British authority on Africa.

The balloon's inventor, confident and strategic, who drives the mission with a flair for dramatic demonstrations. He balances scientific rigor with bold risk-taking and coordinates the expedition's path.

American publisher's nephew and star reporter known for troublesome antics. He provides wit and irreverence, but also becomes a crucial moral witness and unlikely ally during the African journey.

A kidnapped slave girl who stows away with the expedition and becomes a bold, resourceful ally. Her courage and street-smart practicality help the crew navigate danger and moral choices.

Balloon pilot whose quick thinking and willingness to bend rules keep the journey on track. He often serves as the pragmatic foil to more idealistic plans.

A ruthless slave trader who provides the dark foil to the expedition's moral mission. His schemes and sharp cunning add tension and danger to the voyage.

An American teacher who becomes a captive rescued by the crew; her presence heightens stakes and adds a personal dimension to the mission.

Ruler of a prominent Arab city who greets the crew with hospitality while revealing political intrigues and hosting the climactic moments of the voyage.

British political leader who commissions the mission and weighs imperial policy against moral considerations. He frames exploration as national prestige and strategic advantage.

Representative of British diplomatic interests in Zanzibar, mediating between local powers and the expedition while overseeing safe passage.

A wild chimpanzee who becomes a companion aboard the balloon, adding whimsy and danger in equal measure.

Ledger-like figurehead of the slave market who embodies the danger and cruelty the expedition fights against.