One year after the events of "Kickboxer: Vengeance", Kurt Sloan has vowed never to return to Thailand. However, while gearing up for a MMA title shot, he finds himself sedated and forced back into Thailand, this time in prison. He is there because the ones responsible want him to face a 6'8" 400 lbs. beast named Mongkut and in return for the fight, Kurt will get two million dollars and his freedom back. Kurt at first refuses, in which a bounty is placed on his head as a way to force him to face Mongkut. Kurt soon learns he will have no other choice and will undergo his most rigorous training yet under some unexpected mentors in order to face Mongkut in hopes to regain his freedom.
Movie tag line: "It's time to fight back"
Production companies:
Character: Kurt Sloane
Character: Thomas Moore
Character: Master Durand
Character: Briggs
Character: Liu
Character: Mongkut
Character: Crawford
Character: Joseph King
Character: Rupert
Character: Gamon
Character: Somsak
Character: Chud
Character: Himself
Character: Himself
Character: Himself
Character: Warden
Character: Female Valet #1
Character: Female Valet #2
Character: O'Keefe
Character: Himself
Character: Nunchaku Man
Character: Whipping Guard
Character: Character Not Available
Character: Character Not Available
Character: Ronaldo
Character: Kunchai
Character: Travis
Character: Himself
Character: Referee
Character: Guard with Rifle
Character: Guard / Prisoner
Character: Moss
Character: Guard / Prisoner
Character: Guard / Prisoner
Character: Kurt Sloane Entourage
Character: Convict
Character: Eric Sloane (archive footage) (uncredited)
Character: Hafþór ( Action Double )