(L-r) RYAN GOSLING as Sgt. Jerry Wooters, JOSH BROLIN as Sgt. John Oâ??Mara, MICHAEL PEÃ?A as Officer Navidad Ramirez, ROBERT PATRICK as Officer Max Kennard and ANTHONY MACKIE as Officer Coleman Harris in Warner Bros. Picturesâ?? and Village Roadshow Picturesâ?? drama â??GANGSTER SQUAD,â? a Warner Bros. Pictures release.