Victor Seguin
Victor Seguin is a serial killer arrested by Harry Bosch and Terry McCaleb.
John Houghton
Judge John “Shootin” Houghton is a superior court judge in Los Angeles.
Ali Rohat
Dr. Ali “Chemical Ali” Rohat is a doctor who runs a shady pain clinic in Los Angeles.
Anthony Valdez
Anthony Valdez is the San Fernando Police Chief.
Dwight Doucette
Dwight Doucette is a LAPD patrol officer working the late show in Hollywood Division.
Dyson
Dyson is a female LAPD patrol officer working the late show in Hollywood Division.