An ooloi and one of Lilith's closest Oankali allies. Nikanj forms a strong bond with Lilith, genetically enhancing her and protecting her from dangers. It becomes part of a mated trio with Lilith and Joseph.

One of the humans Awakened by Lilith. Known for his rationality and intelligence, he becomes Lilith’s strongest ally among humans. He is romantically involved with Lilith and part of the mated trio with Nikanj.

The first Oankali that Lilith encounters. A patient and understanding male who helps Lilith acclimate to the Oankali's appearance and lifestyle, bringing her into his family.

Jdahya’s ooloi mate and one of Nikanj’s parents. Initially disliked by Lilith, Kahguyaht doubts her ability to train the Awakened humans, but they eventually develop mutual respect.

The first human Lilith Awakens in the nursery. Strong-willed and intelligent, Tate is initially skeptical but chooses to support Lilith and becomes a calming influence among the newcomers.

A former New York City policeman who becomes a leader of the opposition against Lilith and the Oankali. He is protective but also controlling and becomes a significant antagonist.

The first human to challenge Lilith’s authority, he gains a following and incites opposition to the Oankali. He attacks an ooloi and is accidentally killed during the confrontation.