 | Miles Teller als Adam Schumann |
 | Haley Bennett als Saskia Schumann |
 | Joe Cole als Billy Waller |
 | Amy Schumer als Amanda Doster |
 | Beulah Koale als Tausolo "Solo" Aieti |
 | Scott Haze als Michael Adam Emory |
 | Keisha Castle-Hughes als Alea |
 | Brad Beyer als Sergeant James D. Doster |
 | Omar J. Dorsey als Dante |
 | Kate Lyn Sheil als Bell |
 | Hunter Burke als Jake Schumann |
 | Erin Darke als Tracey |
 | Allison King als Linda Sanders |
 | Dennis L.A. White als Jay |
 | Deneen Tyler als Patty Walker |
 | Jayson Warner Smith als Receptionist at a Veterans Affairs Office |
 | Sean P McGoldrick als Private Chris Kyle Jr. |
 | Kerry Cahill als Will's Mom |
 | Jake Weber als Colonel Plymouth |
| Thomas Newman | Music |
| Ronna Kress | Casting |
| Jon Kilik | Producer |
| Marco Trentini | Art Direction |
| Karen O'Hara | Set Decoration |
| Jay Cassidy | Editor |
| Hope Hanafin | Costume Design |
| Keith P. Cunningham | Production Design |
| Keith G. Lewis | Assistant Costume Designer |
| Bruce Winant | ADR Voice Casting |
| Nezha Aouis | Key Makeup Artist |
| Marko Costanzo | Foley |
| Wyatt Sprague | Sound Effects Editor |
| Kimberly Jones | Makeup Department Head |
| Dino Jonsäter | Editor |
| David Fletcher | Special Effects Coordinator |
| Kyle Rudolph | Steadicam Operator |
| Erik Polczwartek | Art Direction |
| Roman Vasyanov | Director of Photography |
| Susan Jacobs | Music Supervisor |
| Michael Feuser | Dialogue Editor |
| Saad Fekhari | Casting Assistant |
| François Duhamel | Still Photographer |
| John P. Goldsmith | Production Design |
| Dana Schondelmeyer | Wardrobe Supervisor |
| Tony Kenny | Special Effects Coordinator |
| Meagan Lewis | Casting |
| Michael Sabo | Property Master |
| Alexa Zimmerman | ADR Editor |
| Peter Rosenfeld | Steadicam Operator |
| Missy Cohen | Music Editor |
| Monica Sallustio | Set Decoration |
| Leigh Ann Yandle | Key Makeup Artist |
| Maceo Bishop | Steadicam Operator |
| Christopher TJ McGuire | Camera Operator |
| Monique Younger | Costume Supervisor |
| Rachel A. Walker | Ager/Dyer |
| Rita Parillo | Hair Department Head |
| Dhyana Forte | Makeup Artist |
| Dann Fink | ADR Voice Casting |
| Chad Birmingham | Music Editor |
| Sarah Mays | Makeup Artist |
| Dennis Dwyer | Additional Photography |
| Hannah d'Angerio | Casting Associate |
| Lawrence Zipf | Sound Re-Recording Mixer |
| Aziz Rafiq | Art Direction |
| Driss Marzak | Gaffer |
| Jason Hall | Screenplay |
| Jason Hall | Director |
| Brendan Taylor | Visual Effects Supervisor |
| Rick Thomas | Gaffer |
| Elizabeth Robinson | Key Hair Stylist |
| Imad Rechiche | Camera Operator |
| David Finkel | Book |
| Greg Behrens | Visual Effects Producer |
| Dave Flynch | Foley |
| Victor M. Giarrusso | Key Costumer |
| Jamie Tracey | VFX Editor |
| Joseph Dianda | Key Grip |
| Candace Kualii | Set Costumer |
| John Slade | Techno Crane Operator |
| Scott Peterson | Script Supervisor |
| German Valle | Rigging Gaffer |
| Natasha North | Visual Effects Coordinator |
| Mohamed Elbarj | Art Department Coordinator |
| Emma Sands-Milsom | Casting Assistant |
| Hassan Taghriti | Key Costumer |
| Amber Hunter | Set Costumer |
| Otmane Khammari | Set Costumer |
| Cassandra Russell | Set Costumer |
| Nicole Kanoy | Animal Wrangler |
| Celena Shackelford Cater | Studio Teachers |
| Luis Pagan | Dolly Grip |
| Jason Blaise Cunningham | Rigging Grip |
| Lindsay McAllister | Hairstylist |
| Jacquelyn Taylor | Hairstylist |
