Binti’s traditional Himba father, who is a master harmonizer and astrolabe maker, struggling with the complexities of his daughter’s choices.

A protective figure within Binti's family, notable for her ability to see mathematical equations and her critical role in shielding her family.

A Meduse alien and Binti’s close friend and ally, known for its loyalty and curiosity about human culture.

A unique and clear Meduse leader whose experiences spark conflict with the Khoush and contributes to transformative connections with Binti.

The patient head of the mathematics department at Oomza University, who supports Binti’s academic endeavors.

Binti’s athletic and supportive friend at Oomza University who shares commonalities with Binti's transformative journey.

A silent but profound presence, this friend of Binti and Haifa provides a haven of companionship at Oomza University.

A young Khoush student on Third Fish, whose interaction with Binti reflects complex interspecies connections.

A Khoush professor at Oomza University with a tense relationship with Okwu that evolves over time.

Binti’s therapist, offering critical support following traumatic events, helping her with her post-traumatic stress disorder.

Binti’s traditionalist childhood friend who struggles with her choices but undergoes his own transformations in understanding.

Binti’s older sister who challenges Binti’s ambitions and represents familial and societal expectations in their community.

Leader of the Himba community, he exemplifies the insular tradition that Binti challenges.

An influential priestess and matriarch of the Enyi Zinariya, significant in catalyzing changes within Binti.

A master harmonizer who shares deep links with Binti and contributes to the story’s exploration of harmony and connection.

Binti’s supportive grandmother, who encourages her intellectual curiosity and exploration despite cultural constraints.

An Enyi Zinariya, known for first interacting with the golden alien race, marking a significant moment in their history.

The matriarchal head of an elephant tribe, pivotal in young Mwinyi’s life as a guide in cross-species communication.

A Khoush general involved in significant conflict, representing the militaristic side of his people.

King of the Khoush, whose attitudes toward the Himba reflect the broader societal tensions.

A living ship that transports Binti to Oomza University and plays a vital role in the unfolding events.

Third Fish’s offspring, deeply connected to Binti and a key figure following critical transformations.

A compassionate figure who helps Binti navigate her identity following pivotal changes.