Casey T. Evans
— Jack
Tom Arnold
— Frank
Nick Faltas
— Marcus
Lara Phillips
— Lisa Stemmons
Josh Randall
— Jack Sr.
Bai Ling
— Nok
Ilia Volok
— Terry Rubelev
Alex Veadov
— Vadim
Terry Nemeroff
— Jimmy Brown
Jim Van Vleck
— Uncle Johnny
Ron R. Anantavara
— Underground Fight Patron
Travis Aaron Wade
— Young Uncle Johnny
Sumonta Muangthai
— Saranya
Jaqueline Ugarte
— Mai
Bruno Gunn
— Tony
Philip D. Pinto
— Jack Jr.
Xingu Del Rosario
— Pit fighter