- Christian Bale
- Capt. Joseph Blocker
- Rosamund Pike
- Rosalee Quaid
- Wes Studi
- Chief Yellow Hawk
- Jesse Plemons
- Lt. Rudy Kidder
- Adam Beach
- Black Hawk
- Rory Cochrane
- Master Sgt. Thomas Metz
- Peter Mullan
- Lt. Colonel Ross McCowan
- Scott Wilson
- Cyrus Lounde
- Paul Anderson
- Corp. Tommy Thomas
- Timothée Chalamet
- Pvt. Phillipe Dejardin
- Ben Foster
- Sgt. Charles Wills
- Jonathan Majors
- Corp. Henry Woodsen
- John Benjamin Hickey
- Capt. Royce Tolan
- Q'orianka Kilcher
- Elk Woman
- Tanaya Beatty
- Living Woman
- Bill Camp
- Jeremiah Wilks
- Scott Shepherd
- Wesley Quaid
- Ryan Bingham
- Sgt. Paul Malloy
- Robyn Malcolm
- Minnie McCowan
- Ava Cooper
- Lucy Quaid
- Stella Cooper
- Sylvie Quaid
- David Midthunder
- Buffalo Man
- Gray Wolf Herrera
- Middle-Aged Apache Man
- Stafford Douglas
- Corp. Molinor
- Stephen Lang
- Col. Abraham Biggs
- Xavier Horsechief
- Little Bear
- Austin Rising
- Fort Winslow Lance Corporal
- Boots Southerland
- Buffalo Hunter
- Dicky Eklund Jr.
- Hatchet Face
- Scott Anderson
- Muny
- Brian Duffy
- Silas Lounde
- Richard Bucher
- Ezekiel Lounde
- Luce Raines
- Virgil Lounde
- James Cady
- Butte Train Conductor
- Scott Cooper
- Director, Producer, Screenwriter
- John Lesher
- Producer
- Ken Kao
- Producer
- Will Weiske
- Executive Producer
- Donald Stewart
- Executive Producer
- Masanobu Takayanagi
- Cinematographer
- Tom Cross
- Film Editing
- Max Richter
- Original Music
- Donald Graham Burt
- Production Design
- Elliott Glick
- Art Director
- Edward McLoughlin
- Set Decoration
- Jenny Eagan
- Costume Design
- Francine Maisler
- Casting
