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