Brendan Conlon
Tommy Conlon
Paddy Conlon
Tess Conlon
Frank Campana
Principal Zito
Colt Boyd
Bryan Callen
Sam Sheridan
Fenroy
Mark Bradford
Pilar Fernandez
Stephon
Tito
Nash
KC
Emily Conlon
Rosie Conlon
Dan Taylor
Dan Caldwell
Timothy "Skyskrape" Katz
J.J. Riley's Assistant
Referee Josh Rosenthal
Koba
Pete "Mad Dog" Grimes
Orlando "Midnight" Le
Karl Kruller
Marcos Santos
Francisco Barbosa
Sun Chu
Diego Santana
Houston Greggs
Yosi
Sparta Official
Tender Trap Promoter
Mike "The Mutilator" Moore
Tender Trap Announcer
Tender Trap Referee
Midnight Corner Man
State Official
Koba Entourage #1
Koba Entourage #2
Koba Entourage #3
Koba Entourage #4
Jonathan Matthew Anik
Rashad Evans
Stephan Bonnar
Michelle Dawn Mooney
A.V. Simers
Platoon Sergeant
Marine MP #1
Marine MP #2
Marine #1
Marine #2
Inspector
Zito's Wife
Zito's Secretary
Diner Waitress
Concierge
Manny
Desk Girl
Taxi Cab Driver
J. J. Riley (uncredited)