Mathis Landwehr as Michael Rivers

Kurt McKinney as Damon Spears

Billy Blanks as Master Loren

Matthias Hues as Ron Hall

Cynthia Rothrock as Julie Jackson

Michel Qissi as Wolf

David Kurzhal as Marcus Gantz

Monia Moula as Lea Martin

Mike Derudder as Dracko

Abdel Qissi as Det. Dobrev

David Yeung as Yulong

Mike Möller as Lightning

Kira Kortenbach as Bree Rivers

Roman Boeer de Garcez as Kurt Thompson

Lucian Roucka as Taylor

Pascal Siffert as J-Rock

Janos Tiborcz as Spider

Manuel Werling as Palenka

Hong Indira Rieck as Jen

Katja Wagner as Shauna Spears

Anna DeLuca as Janice

Ty Fisher as Bodyguard

Wilfried Georgis as Devon

Justin Joseph Brown as Referee State Tournament #1

Bernd Höhle as Referee State Tournament #2

Taim M. Adams as Stocky Driver

Benoit Pitre as Fighter who gets shot #2

Axyl W. Clarkson as Dracko Fighter #4

Jason Brant as Police #5

Damir Cosic as Chris

Razi DEE as Tournament Karate Fighter

Ruby Joe Fetkenheuer as Ron Hall Girl 2 Hamburg

Eduard Friesen as Crowdfunding Audience Member

Ryu Maik Gräfe as State Fighter #9

Kwan Jao as State Fighter #5

Benn Jovanovski as State Fighter #4

Anatolij Kaiser as Crowdfunding Audience Member

Sascha Noah Kaiser as State Fighter #6

Sergey Kaiser as State Fighter #7

Michael Nesto as State Fighter #2

Dirk Rabe as State Fighter #3

Martin Roskowetz as Bodyguard #2

Katrin Annabelle Schneider as Ron Hall Girl #2

Joey Truninger as State Fighter #1

Grégoire Canlorbe as French Playboy in the Club (uncredited)

Sean David Lowe as Driver (uncredited)

Pavindra Pratap Singh Ricky as Rikz the Fighter (uncredited)

David Ruessel as Referee (uncredited)

Ersen Yakin as Audience of the Kumite (uncredited)