Kevin Costner (Frank Hamer), Woody Harrelson (Manny Gault), Kathy Bates (Ma Ferguson), John Carroll Lynch (Lee Simmons), Thomas Mann (Deputy Ted Hinton), Dean Denton (Deputy Bob Alcorn), Kim Dickens (Gladys Hamer) more..., William Sadler (Henry Barrow), W. Earl Brown (Ivy Methvin), David Furr (Detective John Quinn), Jason Davis (Agent Kendale), Josh Caras (Wade McNabb), David Born (Sheriff Henderson Jordan), Brian F. Durkin (Deputy Prentiss Oakley), Kaley Wheless (Jean Gault), Alex Elder (Nate Gault), Emily Brobst (Bonnie Parker), Edward Bossert (Clyde Barrow), Jake Dashnaw (Henry Methvin), Jane McNeill (Emma Parker), Karson Kern (Joe Palmer), Jesse C. Boyd (Ray Hamilton), Kevin Sangston (Guard Crowson), Robert Bryan Davis (Guard Bozeman), Luray Cooper (Luther), Johnny McPhail (Old Farmer (Grapevine)), Silas Cooper (Chief Boyd), Jeff Pope (Constable Cal Campbell), Arvin Combs (State Official #1), Joe Knezevich (State Official #2), Billy Slaughter (Reporter #1), Brandon O'Dell (Reporter #2), Dean J. West (Reporter #3), Don Stallings (Orphan Annie Ford Driver), David Dwyer (Sheriff Smoot Schmid), Steve Vernon (Gun Store Owner), Carter Maharrey (Carter), Justin Smith (Pump Jockey), Cullen Moss (Oklahoma Cop), Alan Wells (1st G-Man (Oklahoma)) and others.

Casey Silver (Producer), John Schwartzman (Director of Photography), Thomas Newman (Original Music Composer), Robert Frazen (Editor), Kevin Costner (Executive Producer), Woody Harrelson (Executive Producer), Michael J. Malone (Executive Producer) more..., Rod Lake (Executive Producer), John Lee Hancock (Executive Producer), Michael Corenblith (Production Design), Denise Chamian (Casting), Susan Benjamin (Set Decoration), Daniel Orlandi (Costume Designer), Ve Neill (Makeup Department Head), Jon Johnson (Supervising Sound Editor), John Pritchett (Sound Mixer), Matthew Reynolds (Associate Producer), Michael J. Malone (Unit Production Manager), Phil Hardage (First Assistant Director), John Fusco (Writer), John E. Swallow (Visual Effects Supervisor), Jeffrey J. Dashnaw (Stunt Coordinator), J.J. Dashnaw (Stunt Coordinator), Tracy Kilpatrick (Local Casting), Gary Huckabay (Production Supervisor), Kelly Curley (Art Direction), Alice Alward (Assistant Art Director), Dave Kelsey (Set Designer), Jessica Stumpf (Set Designer), Joel Prihoda (Leadman), Philip Schneider (Property Master), Ian Fox ("A" Camera Operator), Remi Tournois ("B" Camera Operator), Todd Schlopy (First Assistant "A" Camera), Bryan Delorenzo (First Assistant "B" Camera), Joey Dillon (Armorer), Stephen Freebairn (Digital Imaging Technician), Brooke Satrazemis (Script Supervisor), Zander White (Camera Loader), Thomas D. Lairson Jr. (Second Assistant "A" Camera),