UFC 137: Penn vs. Diaz: Cast
Nick Diaz
Self
B.J. Penn
Self
Cheick Kongo
Self
Matt Mitrione
Self
Roy Nelson
Self
Mirko Filipović
Self
Scott Jorgensen
Self
Jeff Curran
Self
Hatsu Hioki
Self
George Roop
Self
Donald Cerrone
Self
Dennis Siver
Self
Bart Palaszewski
Self
Tyson Griffin
Self
Brandon Vera
Self
Eliot Marshall
Self
Ramsey Nijem
Self
Danny Downes
Self
Francis Carmont
Self
Chris Camozzi
Self
Clifford Starks
Self
Dustin Jacoby
Self