Characters played by Randy Couture
Mason
Characters played by David 'Shark' Fralick
Bruce Cudd
Characters played by Don Frye
1978 Fighter
Characters played by Frank Shamrock
Damien
Characters played by Philip Tan
Hino
Characters played by Gary Busey
Leroy Little
Characters played by Mark Parra
Rudy
Characters played by Pamela Anderson
Self
Characters played by Tom Sizemore
Kain Diamond
Characters played by Regina Clark
Heather
Characters played by David Dunn
Kurt Diamond
Characters played by Strahil Goodman
Dean
Characters played by Nicholas Hill
Brahm
Characters played by Randy Jones
Bhoda
Characters played by Kathy Pacino
Nurse
Characters played by Sal Pacino
Doctor
Characters played by Gerry Anderson
Van Detective #1
Characters played by Romeo Antonio
Drug Dealer
Characters played by Jessie Avila
Party go-er
Characters played by Dian Bachar
Grady
Characters played by Layzie Bone
Self
Characters played by Bruce Buffer
Self
Characters played by Jerry Cain
Main Referee
Characters played by Summer Davis
Young Katie
Characters played by Tony Devon
Albert
Characters played by Andy Dugan
Paramedic
Characters played by Steve Fox
Uniformed cop
Characters played by Ramon Hamilton
Referee
Characters played by Matthew Howell
Martial artist
Characters played by Travis Kraft
Martial arts student
Characters played by Pilar M. Lastra
Jennifer
Characters played by Gene LeBell
Self
Characters played by Clint Lilley
Flashback Killer
Characters played by Danielle McKee
[no data]
Characters played by P. David Miller
Octagon Referee
Characters played by Anahit Minasyan
Katie Diamond
Characters played by Marty Pistone
Van Detective #2
Characters played by Barry Ratcliffe
Cop #1
Characters played by Ronnie Renner
Self
Characters played by Joe Ring
Referee
Characters played by Brian Russell
Self
Characters played by Stefan Sacks
Guy at Party
Characters played by Stanley G. Sawicki
Photographer
Characters played by Jeremy Shada
Kurt Diamond
young
Characters played by Terrell Smith
Self
Characters played by Kate Stewart
Kurt's Mother
Characters played by Jessie Tuite
Waitress
Characters played by Marcus Vaughn
Cowboy
Characters played by Paul Vinson
Security
Characters played by Trisha Witt
Stacy
Characters played by Charles Hailey
Martial Artist
Fighter
Characters played by Lorenzo Yates
Referee