Catherine Deane (played by Jennifer Lopez) is a protagonist in The Cell.
Child psychologist using experimental VR tech to enter comatose minds and rescue victims. Peter Novak (played by Vince Vaughn) is a protagonist in The Cell.
FBI agent who recruits Deane to enter a killer's mind and later joins her inside. Carl Rudolph Stargher (played by Vincent D'Onofrio) appears in The Cell.
Sadistic serial killer who traps victims in water cells and falls into a coma. Henry West (played by Dylan Baker) appears in The Cell.
Lead doctor managing the mind-entry device and monitoring patients. Edward Baines (played by Colton James) appears in The Cell.
Young boy in a coma from viral schizophrenia, Deane's initial patient.