Robert Leigh

饰：Narrator,8 episodes, 2006-2010, / ...

David Sandler

饰：Self,4 episodes, 2008-2010,

Amir Perets

饰：Self,3 episodes, 2007-2010,

John Brenkus

饰：HHimself,2 episodes, 2010,

詹姆斯·卢

James Lew

饰：1 episode, 2008

拉蒂夫·克劳德

Lateef Crowder

饰：1 episode, 2008

Mindy Kelly

饰：1 episode, 2008

Daniel Ilabaca

饰：1 episode, 2008

Ryan Doyle

饰：Self,1 episode, 2008,

凯勒·沃瑟姆

Keller Wortham

饰：Self,1 episode, 2010,

Craig Pumphrey

饰：1 episode, 2010

尾畑敏郎

Toshirô Obata

饰：Self - Martial Artist: Katana,unknown episodes,

阿诺德•庄

Arnold Chon

饰：Self - Martial Artist,unknown episodes,

柳青

Jim lau

饰：Self - Martial Artist: Wing Chun,unknown episodes,

亚历克斯·黄

Alex Huynh

饰：Self - Martial Artist,unknown episodes,

Melchor Menor

饰：Self - Martial Artist: Muay Thai,unknown episodes,

Dean Lister

饰：Self,unknown episodes,

布伦·福斯特

Bren Foster

饰：Self,5 episodes, 2008-2010, / ...

Cynthia Bir

饰：Self - Science Team Leader,4 episodes, 2008-2010,

巴斯·鲁藤

Bas Rutten

饰：Self,1 episode, 2008,

西蒙·瑞

Simon Rhee

饰：1 episode, 2008

格伦·利维

Glen Levy

饰：Self,1 episode, 2008,

Gary Fredo

饰：Self,1 episode, 2008,

Chris Caracci

饰：Self,1 episode, 2008,

Mike Bergen

饰：1 episode, 2010

兰迪·库卓

Randy Couture

饰：Self,unknown episodes,

马克·希克斯

Mark Hicks

饰：Self - Martial Artist: Karate,unknown episodes,

伊鲁山度

Dan Inosanto

饰：Self - Martial Artist: Kali,unknown episodes,

雷克森·格雷西

Rickson Gracie

饰：Self - Martial Artist: Gracie Jiu-Jitsu,unknown episodes,

Paul Pumphrey

饰：Self - Martial Artist: Breaking,unknown episodes,

Michael Shu

饰：Self - Martial Artist: Katana,unknown episodes,