Los Angeles, 1949. Ruthless, Brooklyn-born mob king Mickey Cohen (Sean Penn) 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 (Josh Brolin) and Jerry Wooters (Ryan Gosling), who come together to try to tear Cohen's world apart. "The Gangster Squad" is a colorful retelling of events surrounding the LAPD's efforts to take back their nascent city from one of the most dangerous mafia bosses of all time.
Sean Penn, Josh Brolin, Ryan Gosling, Nick Nolte, Giovanni Ribisi, Robert Patrick, Anthony Mackie, Emma Stone, Josh Pence, Mireille Enos, Michael Peña, John Aylward, Dennis Cockrum, Jack Conley, Troy Garity, James Hebert, Holt McCallany, Jon Polito, Sullivan Stapleton, James Carpinello, Ambyr Childers, Mick Betancourt, Mac Brandt, Brandon Molale, Michael Papajohn, Jeff Wolfe, Anthony Molinari, Austin Highsmith, Jack McGee, Evan Jones, Austin Abrams, Lucy Davenport, Michael C Mahon, David Fleischer, De'aundre Bonds, Maxwell Perry Cotton, Haley Strode, Scott Beehner, Matt Knudsen, Lucas Fleischer, Lance Barber, Michael Bacall, Mickey Giacomazzi, Don Harvey, Anthony DeLongis, Tom Hallick, Esther Scott, Jonny Coyne, Christopher Doyle, Max Daniels, Danny Wynands, Derek Mears, Derek Graf, Anne Marie Leighton, Eva La Dare, Scott Fowler, Melanie Gage, Chris Moss, Kelleia Sheerin, Wade Andrew Williams