Guest Stars DaJuan Johnson as Rondell Pierce Scott Klace as Sergeant John "Mank" Mankiewicz Paul Calderón as Detective Santiago "Jimmy" Robertson Steven Culp as DA Richard "Rick" O'Shea Yancey Arias as Mayor Hector Ramos Cynthia Kaye McWilliams as Detective Joan Bennett Winter Ave Zoli as Sgt. Amy Snyder Verona Blue as Janice Shaz Tamberla Perry as IA Detective Gabriella Lincoln Jamie McShane as Francis "Frankie" Sheehan Louis Ozawa Changchien as Chuck Deng David Hoflin as Detective Doug Rooker Erich Anderson as Phil Gentry Jay Seals as Detective Pell Deidrie Henry as Millie Elias William Russ as Captain Garwood Leonard Wu as Shiwei Chen Payam Banifaz as Chambliss Co Starring Joni Bovill as Ida Isait De La Fuente as Nestor Delgado Rickey Eugene Brown as Daishim Daido Christine Weatherup as PIO Shayda Miller Vika Stubblebine as Blair Carson Aidan Langford as Young Harry Bosch Katharine Leonard as Marjorie Lowe Charles Janasz as Jessup Alexandre Chen as Gilbert Li Amber Friendly as Mavis Danticat