Los Angeles, 1949. Ruthless, Brooklyn-born mob king Mickey Cohen runs the show in this town, reaping the ill-gotten gains from the drugs, the guns, the prostitutes and — if he has his way — every wire bet placed west of Chicago. And he does it all with the protection of not only his own paid goons, but also the police and the politicians who are under his control. It’s enough to intimidate even the bravest, street-hardened cop… except, perhaps, for the small, secret crew of LAPD outsiders led by Sgt. John O’Mara and Jerry Wooters who come together to try to tear Cohen’s world apart.
| Directing | Ruben Fleischer | Director |
| Production | Dan Lin | Producer |
| Production | Kevin McCormick | Producer |
| Production | Michael Tadross | Producer |
| Writing | Paul Lieberman | Novel |
| Camera | Dion Beebe | Director of Photography |
| Writing | Will Beall | Writer |
| Sound | Steve Jablonsky | Original Music Composer |
| Editing | Alan Baumgarten | Editor |
| Editing | James Herbert | Editor |
| Production | John Papsidera | Casting |
| Art | Maher Ahmad | Production Design |
| Art | Timothy David O'Brien | Art Direction |
| Art | Gene Serdena | Set Decoration |
| Costume & Make-Up | Mary Zophres | Costume Design |
| Costume & Make-Up | Fríða Aradóttir | Hairstylist |
| Costume & Make-Up | Kimberley Spiteri | Hairstylist |
| Costume & Make-Up | Roxane Griffin | Hairstylist |
| Costume & Make-Up | Sacha Quarles | Hairstylist |
| Costume & Make-Up | Kim Santantonio | Hairstylist |
| Costume & Make-Up | Norma Lee | Hairstylist |
| Costume & Make-Up | Christien Tinsley | Makeup Department Head |
| Costume & Make-Up | Edouard F. Henriques | Makeup Artist |
| Costume & Make-Up | Rolf John Keppler | Makeup Artist |
| Costume & Make-Up | Gerald Quist | Makeup Artist |
| Costume & Make-Up | Iraina Crenshaw | Makeup Artist |
| Art | Carol Kiefer | Art Department Coordinator |
| Art | Bryan Belair | Construction Coordinator |
| Art | Joshua Borgese | Greensman |
| Art | David Hernandez | Greensman |
| Art | Neil David Pontecorvo | Greensman |
| Art | Steve Sickle | Greensman |
| Sound | Hilda Hodges | Foley |
| Sound | Shelley Roden | Foley |
| Sound | Jason W. Jennings | Sound Designer |
| Sound | Cameron Frankley | Sound Designer |
| Sound | Lee Gilmore | Sound Effects Editor |
| Sound | Adam Kopald | Sound Effects Editor |
| Sound | Bruce Tanis | Sound Effects Editor |
| Sound | John Joseph Thomas | Sound Effects Editor |
| Sound | Jon Taylor | Sound Re-Recording Mixer |
| Sound | Dean A. Zupancic | Sound Re-Recording Mixer |
| Visual Effects | Christina Graff | Visual Effects Producer |
| Visual Effects | Les Hunter | Visual Effects Producer |
| Visual Effects | Magdalena Wolf | Visual Effects Producer |
| Visual Effects | Paul Graff | Visual Effects Supervisor |
| Visual Effects | Dan Levitan | Visual Effects Supervisor |
| Visual Effects | Ariel Velasco-Shaw | Visual Effects Supervisor |
| Crew | Doug Coleman | Stunt Coordinator |
| Crew | Brian Machleit | Stunt Coordinator |
| Camera | Kent Harvey | Camera Operator |
| Camera | Chris Lombardi | Camera Operator |
| Camera | Sion Michel | Camera Operator |
| Camera | John Skotchdopole | Camera Operator |
| Camera | Peter Rosenfeld | Steadicam Operator |
| Camera | Wilson Webb | Still Photographer |
| Costume & Make-Up | Nancy Au | Costume Supervisor |
| Editing | Bruce Lomet | Digital Intermediate |
| Editing | Bob Schneider | Digital Intermediate |
| Editing | Christine Kim | First Assistant Editor |
| Sound | Adam Milo Smalley | Music Editor |
| Crew | Dan Romero | Transportation Coordinator |
| Directing | Kerry Lyn McKissick | Script Supervisor |
| Production | Patrick Mignano | Location Manager |
| Crew | Heather Fielding | Studio Teachers |
| Production | Robin Citrin | Location Manager |
| Crew | Gabriela Gutentag | Unit Publicist |
| Visual Effects | Harold Parker | VFX Artist |
| Art | Austin Gorg | Supervising Art Director |
| Crew | Craig Branham | Stunts |
| Art | Douglas Fox | Property Master |
| Sound | David A. Arnold | Dialogue Editor |
| Sound | Teri E. Dorman | Dialogue Editor |
| Sound | David V. Butler | Dialogue Editor |
| Sound | Jessica Goodwin | Dialogue Editor |
| Sound | Jessica Gallavan | ADR Editor |
| Sound | Kimberly Harris | ADR Editor |
| Sound | Scott Harber | Sound Mixer |
| Sound | Brendan Beebe | Boom Operator |
| Production | Jon Silk | Co-Producer |
| Production | Bruce Berman | Executive Producer |
| Production | Ruben Fleischer | Executive Producer |
| Production | Rory Koslow | Production Executive |
| Production | Paul Lieberman | Executive Producer |
| Production | Eddie Thomas | Associate Producer |
| Production | Mark Thomas | Associate Producer |
| Camera | Caleb Deschanel | Additional Photography |
| Crew | Kurt Bryant | Stunts |
| Crew | Helena Barrett | Utility Stunts |
| Crew | Rick Avery | Stunts |
| Crew | Shauna Duggins | Stunts |
| Crew | J.J. Perry | Stunts |
| Crew | Eliza Coleman | Stunts |
| Crew | Whitney Coleman | Stunts |
| Crew | Erik Stabenau | Stunts |
| Crew | Bobby Aldridge | Stunts |
| Crew | Craig Baxley Jr | Stunts |
| Crew | Stacey Carino | Stunts |
| Crew | Richard Cetrone | Stunts |
| Crew | Mark Chadwick | Stunts |
| Crew | Brian Duffy | Stunts |
| Crew | Tanner Gill | Stunts |
| Crew | Chase Coleman | Stunts |
| Crew | Kofi Elam | Stunts |
| Crew | Kiante Elam | Stunts |
| Crew | Sandra Lee Gimpel | Stunts |
| Crew | Arturo Dickey | Stunts |
| Crew | Doc Duhame | Stunts |
| Crew | Rockey Dickey Jr. | Stunts |
| Crew | Mark Ginther | Stunts |
| Crew | Sam Hargrave | Stunts |
| Crew | Deborah Habberstad | Stunts |
| Crew | Ellen Ho | Stunts |
| Crew | Adam Hart | Stunts |
| Crew | Chris Howell | Stunts |
| Crew | Kevin L. Jackson | Stunt Double |
| Crew | Terry Jackson | Stunts |
| Crew | Collin Hymes | Stunts |
| Crew | Matt Leonard | Stunts |
| Crew | Malosi Leonard | Stunts |
| Crew | Terry Leonard | Stunt Coordinator |
| Crew | Jess King | Stunts |
| Crew | Nancy McCrumb | Stunts |
| Crew | Shawn Kautz | Stunts |
| Crew | Erik Rondell | Stunts |
| Crew | Paul E. Short | Stunts |
| Crew | Denney Pierce | Stunts |
| Crew | Brett Smrz | Stunts |
| Crew | Lauree Sugar | Utility Stunts |
| Crew | Todd Schneider | Stunts |
| Crew | Stephen W. Schriver | Stunts |
| Crew | Gregg Sargeant | Stunts |
| Crew | Kerry Rossall | Stunts |
| Crew | Mark Norby | Stunts |
| Crew | Brady Romberg | Stunts |
| Crew | Marque Ohmes | Stunts |
| Crew | Allen Robinson | Stunts |
| Crew | Daniel Stevens | Stunts |
| Crew | David Hugghins | Stunts |
| Crew | Efka Kvaraciejus | Stunts |
| Crew | Gary Hymes | Stunt Coordinator |
| Crew | Thayr Harris | Stunts |
| Crew | Colin Follenweider | Stunts |
| Crew | Peter Epstein | Stunts |
| Crew | Steve DeCastro | Stunts |
| Crew | Dustin Dennard | Stunts |
| Crew | Jeff Chumas | Stunts |
| Crew | Jacob Chambers | Stunts |
| Crew | Alex Chansky | Stunts |
| Crew | Dan Brown | Stunts |
| Crew | Chris Carnel | Stunts |
| Crew | Richard Burden | Stunts |
| Crew | Richard Bucher | Stunts |
| Crew | Chino Binamo | Stunts |
| Crew | Frank L. Bare II | Stunts |
| Crew | Burt Dalton | Special Effects |
| Directing | Terry Leonard | Second Unit Director |
| Directing | Christophe Le Chanu | Second Assistant Director |
| Directing | Vincent Lascoumes | First Assistant Director |
