Lilith is a blank slate AI created from Sophie's technology.
Christy St. John
Elle is an ambitious young scientist in charge of the Lilith project.
Chris McGibbons is Juju's younger brother. He is a quiet, reserved boy who is greatly affected by the death of his sister.
Laila is a (human) friend of Sophie. She’s quiet and shy, but provides a strong voice for empathy in Sophie’s life.
Nathan Keen is a controversial radio host known for his bombastic personality and conspiracy theories.
A dubious "fixer," Viktor was hired by Sebastian in his attempt to keep the Lilith project from unraveling. His methods are questionable at best, and not much is known about him other than his propensity for singing and charming Southern drawl.
Dr. Matt Lin
Matt Lin is a computer engineer who works in machine learning and artificial intelligence technology.
Sophie Lin was an Artificial intelligence being created by Dr. Matt Lin.
Alexandra Bokyun Chun
Mei Lin is Matt Lin's estranged wife. After the loss of their daughter, the couple lost their connection with each other.
Nicole Rankin, Renata Purkart
Ada is Matt’s first attempt at creating a sentient AI.
Iris is an outspoken and stubborn activist who cares strongly about fighting for those who cannot fight for themselves.