Kurt Sloane 阿兰·莫西

Thomas Moore 克里斯托弗·兰伯特

Master Durand 尚格·云顿

Briggs 迈克·泰森

Liu 莎拉‧馬拉克‧雷恩

Mongkut Hafþór Júlíus Björnsson

Crawford 山姆·麦地那

Joseph King Steven Swadling

Rupert Miles Strommen

Gamon Jessica Jann

Somsak Maxime Savaria

Chud Wanderlei Silva

Himself Frankie Edgar

Himself Renzo Gracie

Himself Renato Sobral

Warden Sunan Sutthipho

Female Valet #1 Wilaiwan Saetung

Female Valet #2 Nuttanun Chutsirinitchakun

O'Keefe Kamel Krifa

Himself Roy Nelson

Nunchaku Man James P. Bennett

Whipping Guard Airr Phanthip

Fabrício Werdum

Brian Shaw

Ronaldo Ronaldinho

Kunchai พงศนารถ วินศิริ

Travis Nicolas Van Varenberg

Himself Maurício Rua

Referee Felipe Werdum

Guard with Rifle Napatchakorn Intharanun

Guard / Prisoner Napatchakorn Intharanun

Moss Rico Verhoeven

Guard / Prisoner Aaron Rorattann

Guard / Prisoner Ted Ung

Kurt Sloane Entourage Jimilee Allen

Convict Brian Blu

Eric Sloane (archive footage) (uncredited) 戴伦·萨赫拉维

Hafþór ( Action Double ) 李凯文