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.
as Kurt Sloane
as Thomas Moore
as Master Durand
as Briggs
as Liu
as Mongkut
as Crawford
as Joseph King
as Rupert
as Gamon
as Somsak
as Chud
as Himself
as Himself
as Himself
as Warden
as Female Valet #1
as Female Valet #2
as O'Keefe
as Himself
as Nunchaku Man
as Whipping Guard
as Ronaldo
as Kunchai
as Travis
as Himself
as Referee
as Guard with Rifle
as Guard / Prisoner
as Moss
as Guard / Prisoner
as Guard / Prisoner
as Kurt Sloane Entourage
as Convict
as Eric Sloane (archive footage) (uncredited)
as Hafþór ( Action Double )
