Kevin Costner

Narrator (voice)

Bas Rutten

Himself

Rashad Evans

Himself

Jon Jones

Himself

Tito Ortiz

Himself

Chuck Liddell

Himself

Georges St-Pierre

Himself

Kenny Florian

Himself

Bruce Buffer

Himself

Mike Guymon

Himself

Ronda Rousey

Herself

John McCarthy

Himself

Urijah Faber

Himself

Ken Kilpatrick

Himself

Ariel Helwani

Self

Vlad Yudin