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