Kevin Costner (Hayes Ellison), Sienna Miller (Frances Kittredge), Sam Worthington (Trent Gephart), Jena Malone ('Ellen' Harvey), Abbey Lee (Marigold), Michael Rooker (Sgt. Major Thomas Riordan), Danny Huston (Col. Albert Houghton) more..., Luke Wilson (Matthew Van Weyden), Ella Hunt (Juliette Chesney), Tatanka Means (Taklishim), Owen Crow Shoe (Pionsenay), Jeff Fahey (Tracker), Tom Payne (Hugh Proctor), Jamie Campbell Bower (Caleb Sykes), Michael Angarano (Walter Childs), Georgia MacPhail (Elizabeth Kittredge), Giovanni Ribisi (Pickering), Will Patton (Owen Kittredge), Jim Lau (Mr. Hong), Isabelle Fuhrman (Diamond Kittredge), Tim Guinee (James Kittredge), Colin Cunningham (Chisholm), Scott Haze (Elias Janney), Douglas Smith (Sig), Alejandro Edda (Neron Chavez), Wasé Chief (Liluye), Angus Macfadyen (Desmarais), Jon Beavers (Junior Sykes), Etienne Kellici (Russell Ganz), Bodhi Okuma Linton (Sacaton), Gregory Cruz (Tuayeseh), Joe Burns (Ben Sykes), James Russo (Abel Naughton), David O'Hara (Bowler Hat Surveyor), Chris Conner (Second Surveyor), Leroy Silva (Mimbreño Brave), Dale Dickey (Mrs. Sykes), Larry Bagby (Bill Landry), James Landry Hébert (Flagg), Claudia Conner (Mrs. Bowman) and others.

Kevin Costner (Producer), John Debney (Original Music Composer), April Webster (Casting), Derek R. Hill (Production Design), Greg Papalia (Set Designer), Barry M. Berg (Executive Producer), J. Michael Muro (Director of Photography) more..., Miklos Wright (Editor), Armyan Bernstein (Executive Producer), Charlie Lyons (Executive Producer), Smokey Cloud (First Assistant Sound Editor), Dawn Swiderski (Art Direction), Philip A. Patterson (First Assistant Director), Susan A. Burig (Graphic Designer), Norman Howell (Stunt Coordinator), Francisco X. Pérez (Makeup Artist), Kanin Howell (Stunt Coordinator), Joseph Suzuki (Assistant Editor), Richard Bucher (Stunts), Jeremy Marinas (Stunts), Brandon Michael Vayda (Production Assistant), Tobijah Tyler (Second Unit First Assistant Director), Howard Kaplan (Producer), Lisa Lovaas (Costume Design), Ramsay Williams (Set Costumer), Jeff T. Miller (Unit Production Manager), Richard Foreman Jr. (Still Photographer), Angelo Palazzo (Sound Designer), Tijen Osman (Key Hair Stylist), Robert Legato (Second Unit Director), Eric Leach (Second Unit Director of Photography), Jarrette Moats (Art Direction), Kohli Calhoun (Dialect Coach), Pedro Barquin (Utility Stunts), Josh Bower (Boom Operator), Keith Walters (Property Master), Jeremiah Kent (Second Assistant "A" Camera), Paul Penley (Set Decoration), John Richardson (Art Direction), Nirvana Adams (Script Supervisor) and others.