27 Neatly trimmed black hair, a formal hero suit, a sturdy build, and deep-set eyes. He is upright and values principles, but he has an infinitely soft side for those he holds dear. He was deeply shocked by the betrayal of Guest, whom he admired, and suffers between his duty to arrest and his trust.

45 Wears clean pomaded hair, an expensive suit, and cold silver-rimmed glasses. Behind his intelligent and elegant appearance, he hides cruel pragmatism and hypocrisy. He plots to socially bury and completely eliminate Guest for ruining his plans.

8 Disheveled bobbed hair, an oversized hospital gown, and a thin, small frame. Though she is fearful due to the trauma of the experiments, she is a clever child who gathers courage to help Guest. She regards Guest as her only savior and follows behind like a shadow.