Runs SelfTalk and devises scams to exploit prism users, including tricking an elderly woman out of her money before being murdered by her son.

A recovering addict who works with Morrow, infiltrating a support group to manipulate members into selling their prisms. She eventually brokers a major deal alone after Morrow's death.

An elderly woman manipulated by Morrow into transferring her money to a dummy account under the guise of sending it to her parallel self to avoid a fake tax.

A member of the support group who owns a valuable prism connecting to a timeline where Scott Otsuka died instead of Roderick Ferris. Nat manipulates him into selling it.

A grieving pop singer who lost his husband Roderick in a car crash. He purchases a prism from Nat to communicate with a timeline where Roderick survived.

Scott Otsuka's husband who died in the primary timeline's car crash, but survived in the parallel timeline connected by Lyle's former prism.

A therapist running the prism support group. She harbors intense guilt for framing her childhood friend Vinessa for drug possession, though later discovers Vinessa's delinquency was inevitable.

Dana's former friend whose life spiraled into delinquency and drug use after a high school incident. She harbors a grudge against Dana and manipulates her guilt for financial support.

A member of the support group who decides to sell her prism because it makes her feel she constantly has to prove something to her paraself.

An anxious support group member who defends his reliance on his prism and questions whether parallel timelines invalidate the meaning of personal choices.

Scott Otsuka's personal assistant who brokers the high-stakes prism transaction with Nat and encourages Nat to reconsider her line of work.