UFC 76: Knockout Online

Chuck Liddell - Self, Keith Jardine - Self, Forrest Griffin - Self, Maurício Rua - Self (as Mauricio Rua) , Diego Sanchez - Self, Jon Fitch - Self, Bruce Buffer - Self - Announcer, Rich Clementi - Self, Randy Couture - Self - Announcer, Mike Goldberg - Self - Announcer, Tyson Griffin - Self, Anthony Johnson - Self, Scott Junk - Self, Lyoto Machida - Self, John McCarthy - Self - Referee (as 'Big' John McCarthy)