 | Kevin Costner als Narrator (voice) |
 | Bas Rutten als Himself |
 | Georges St-Pierre als Himself |
 | Chuck Liddell als Himself |
 | Tito Ortiz als Himself |
 | Kenny Florian als Himself |
 | Urijah Faber als Himself |
 | Bruce Buffer als Himself |
 | Ken Kilpatrick als Himself |
 | Jon Jones als Himself |
 | Rashad Evans als Himself |
 | John McCarthy als Himself |
 | Mike Guymon als Himself |
 | Ariel Helwani als Self |
 | Muhammed Lawal als Self |
| Vlad Yudin | Director |
| Jim Czarnecki | Executive Producer |
| Edwin Mejia Jr. | Producer |
| Vlad Yudin | Producer |
| Matthew Adams | Editor |
| Ilan Katz | Casting |
| Jason Hofherr | Post Production Supervisor |
| Ilan Katz | Production Manager |
| Patrick Solomon | Production Manager |
| Patrick Solomon | Second Unit |
| Nikola Chapelle | Sound Mixer |
| Nikola Chapelle | Supervising Sound Editor |
| Emmanuel Germond | Sound Mixer |
| Kristin Mendez | Camera Operator |
| Marco Vitale | Camera Operator |
| Jason Hofherr | Additional Editing |
| Daniel Gold | Researcher |
| Eliana Álvarez Martínez | Director of Photography |
| Brandon Scott Jensen | Set Production Assistant |
| Vlad Horodinca | Additional Photography |
| Hilarion Banks | Second Unit Director of Photography |
