UFC 137: Penn vs. Diaz (2011) | Full Cast

Jeff Curran

Self

Nick Diaz

Self

Mirko Cro Cop Filipovic

Self

Hatsu Hioki

Self

Scott Jorgensen

Self

Cheick Kongo

Self

Matt Mitrione

Self

Roy Nelson

Self

B.J. Penn

Self

Joe Rogan

Self - UFC Commentator

George Roop

Self

Georges St-Pierre

Self