| | | | Part One Midnight Men |
| 1 | Renee | Ballard | A detective with the Hollywood Division of the LAPD. |
| | Lisa | Moore | A detective of the Hollywood Division Sexual Assault Unit. |
| 2 | George | Floyd | An African American man who was a victim of police violence. |
| | | Smallwood | One of P2s team. |
| | | Vitello | One of P2s team. |
| 3 | Marion | Morrison | Known as John Wayne was an American actor. |
| | Gene | Autry | An American actor. |
| | Dave | Byron | A sergeant. |
| | Javier | Raffa | The owner of an auto tow yard. aka: El Chopo. |
| | | Finley | One of Homicide investigators. |
| | | Watts | One of Homicide investigators. |
| | Victor | Rodriguez | Ballad's translator. |
| | Derek R. | Reynolds | The OIC of Hollywood detectives. |
| 5 | Kyle | Dallas | A watch officer. |
| | Cordero | | A gang cop. aka: Cordo. |
| | Janzen | | Cordero's partner. |
| | Rick | Davenport | A sergeant. |
| | Gabriel | | Javier's son. |
| | Lara | Rosas | Gabriel's girlfriend. |
| 6 | Tom | Newsome | A dayside Crimes Against Persons detective. |
| | Vin | Scully | An American sportscaster. |
| | Roger | Mills | Javier Raffa's lawyer. |
| | Humberto | Viera | Javier Raffa's acquaintance. |
| 7 | Anthony | Manzano | A criminalist. |
| | Mitch | Elder | A firearm caretaker. |
| | Lieutenant | Fuentes | Worked at the West Bureau. |
| | Albert | Lee | A small-business owner. |
| | Harry | Bosch | LAPD Homicide detective. |
| 8 | Mickey | Haller | A defense lawyer. |
| | Finbar | McShane | Bosch's acquaintance. |
| | John William | James | A dentist. |
| | Eddie | Harris | An American jazz musician. |
| | Les | McCann | An American musician. |
| | John | Legend | An American singer, songwriter, pianist, and record producer. |
| 9 | Nate | | Ballard's neighbor. |
| | Robert | | Nate's partner. |
| | | McGee | Police officer. |
| | | Black | Police officer. |
| | Cynthia | Carpenter | A manager of the Native Bean coffee shop. aka: Cindy. |
| | Sandra | | A receiving nurse. |
| | Martha | Fallon | Cindy's doctor. |
| | Henrik | Bastin | A retired LAPD officer. |
| 10 | Alafair | Burke | An American novelist and legal scholar. |
| | Steph | Cha | A Korean-American writer, editor and critic. |
| | Ivy | Pochoda | An American novelist and squash player. |
| | Lacey | | An employee at the Native Bean coffee shop. |
| | Reginald | Carpenter | Cindy's ex-husband. aka: Reggie. |
| | Bob | Grogan | A legend in RHD. |
| 11 | Reno | | A forensic tech. |
| 12 | Rodney | Spellman | A sergeant who handled the roll call. |
| | Ronin | Clarke | A detective with the Sexual Assault Unit. |
| | Darcy | O'Brien | An American writer. |
| 13 | Dante | Rivera | A watch lieutenant. |
| | Roberta | Klein | A raped case first victim. aka: Bobbi. |
| | Evelyn | Edwards | Cindy's attorney. |
| | Angela | Ashburn | A raped case second victim. |
| 14 | Mitchell | Carr | An interior designer. |
| | Frederic | | A n old man's dog. |
| | Jack | Jersey | The chairman of the street-lightning committee. |
| 15 | | La Castro | One of a young men who is newly assigned to Hollywood. |
| | | Vernon | One of a young men who is newly assigned to Hollywood. |
| | Jimi | Hendrix | An American guitarist, singer and songwriter. |
| | Lola | | Ballard's dog. |
| | Pinto | | A Chihuahua. |
| 16 | Maddie | | Bosch's daughter. |
| | Dennis | Hoyle | A dentist. |
| | Jason | Abbott | One of the dentists who owned the Crown Labs Incorporated. |
| | Carlos | Esquivel | One of the dentists who owned the Crown Labs Incorporated. |
| | Jennifer | James | Vice-president of JWJ Ventures. |
| 17 | Mark | Pelegrino | Carlos Esquivel's acquaintance. |
| | Ted | Larkin | Worked at Homicide Unit, Pacific Division. |
| | | Farley | A recruit of the academy. |
| 19 | Sandro | Puig | A watch commander. |
| | Chara | Paithoon | A female officer. |
| | Garrett | Single | A med tech. |
| 21 | Josefina | | Gabriel's mother. |
| | Dario | Calvente | Javier's lawyer. |
| | Sidney | Lumet | American director, producer and screenwriter. |
| | Paul | Newman | An American actor and film director. |
| 22 | Matthew | Nuemayer | Lisa Moore's immediate supervisor. |
| 24 | Gene | | Darla's husband. |
| | Darla | | An informant. |
| | Christopher | Bonner | A retired detective as first grade in Hollywood detectives. |
| | Vin | Diesel | An American actor, producer, director, screenwriter and stuntman. |
| 25 | Anne-Marie | Bonner | A female cop. |
| | Horatio Jr. | | A retired cop in 2002. |
| | Daisy | | A woman who worked from Wags and Walks. |
| | Sofia | Navarro | Humberto Viero's girlfriend. Darla's real name. |
| | Julio | Sanz | A member of the White Fence street gang. |
| 26 | Carl | Schaeffer | A yard supervisor. |
| | Steven | Zvader | A deputy medical examiner. |
| | Ross | Bethany | A detective who would take Ballard's post. |
| 28 | Abigail | Cena | A complainant about the streetlights. |
| | Denise | Kirkwood | Ross Bethany's partner. |
| | | | Part Two Use of Force |
| 30 | Gerald | Sanderson | The officer in charge of the Force Investigation Division |
| | Duane | Hammel | A detective. Sanderson's deputy. |
| | | | Part Three The Insurrection |
| 37 | Jim | Lawson | A Union officer. |
| | Daniel | Daly | Hoyle's lawyer. |
| 38 | Todd | Pennington | USC crime sociologist. |
| 39 | John | Welborne | A publisher, editor and reporter. |
| | Martha | | John Welborne's wife. |
| | Hannah | Stovall | Martha's friend. |
| 41 | Gilbert | Denning | Hannah's ex-boyfriend. |
| | Trevor | Noah | A reporter. |
| 43 | Stewart | | One of the midnight men. |
| | Brian | | Stewart's partner. |
| 44 | Linda | Boswell | Ballard's attorney from the Police Protective League. |
| | David | Dupree | A member of the investigation committee. |
| 46 | Harry | Houdini | Hungarian-American escape artist, magic man, stunt performer. |
| Epi | Marvin | Gaye | An American singer and songwriter. |