Scott Adkins
Yuri Boyka
Mykel Shannon Jenkins
Turbo
Mark Ivanir
Gaga
Hristo Shopov
Warden Kuss
Marko Zaror
Raul 'Dolor' Quinones
Michael Baral
Casino Manager
Ilram Choi
The Asian Fighter
Robert Costanzo
Farnatti
Lateef Crowder
Santiago Silva
Esteban Cueto
Sykov
Vernon Dobtcheff
Rezo
Valentin Ganev
Warden Markov
Velislav Pavlov
Chief Guard
Kiril Efremov
Guard 1
Trayan Milenov-Troy
French fighter (uncredited)
Dimiter Doichinov
Fighter (uncredited)
Velizar Peev
Prison Guard #2 (uncredited)
Borislav Iliev
Prison Guard #1 (uncredited)