Hieronymus “Harry” Bosch is a tenacious detective with a strong personal code that drives him to seek justice for murder victims.
J. Michael “Mickey” Haller, Jr is a Los Angeles-based defense attorney and the paternal half-brother of Harry Bosch.
Renée Ballard is an LAPD detective who works the night shift, called “the late show,” out of the Hollywood Station.
Rachel Walling is a Special Agent with the Federal Bureau of Investigation.
Jack McEvoy is an investigative journalist.
Terrell “Terry” McCaleb is a former criminal profiler with the Federal Bureau of Investigation. He retired when he needed a heart transplant.