Peter Berg Director, Producer Mark Wahlberg Spenser Actor, Producer Winston Duke Hawk Actor Alan Arkin Henry Cimoli Actor Iliza Shlesinger Cissy Actor Bokeem Woodbine Driscoll Actor Marc Maron Wayne Cosgrove Actor Colleen Camp Mara Actor Michael Gaston Captain Boylan Actor James DuMont Bentwood Actor Post Malone Squeeb Actor Rebecca Gibel Laurie Boylan Actor Sean O'Keefe Screenwriter Brian Helgeland Screenwriter Toby Ascher Producer Stephen Levinson Producer Neal H. Moritz Producer Bill Bannerman Executive Producer Eric Heffron Executive Producer John Logan Pierson Executive Producer Stefan Sonnenfeld Executive Producer Tobias A. Schliessler Cinematographer Michael L. Sale Film Editing Steve Jablonsky Original Music