After learning the art of muay thai fighting from skilled masters, small town friends Piak and Phao move their passion to Bangkok, where they become active in underground activities that put what they've learned to the test. But in the process of fighting for their lives, they also resurrect the sport and cement the bonds of their lifelong friendship.
Akara Amarttayakul
as Piak
Sonthaya Chitmanee
as Samor
J. Don Ferguson
as Diamond Sullivan
แสงทอง เกตุอู่ทอง
as Warn
Thawatchai Phanpakdee
as Pao
Parita Kongpetch
as Sriprai
Prawit Kittichantheera
as Krangsuk
Wongtawan Cheewin
as Coach Thep
Chalanthorn Menakongka
as Soi Tee
สามารถ พยัคฆ์อรุณ
as Tew
Prechar Katkum
as Boss Pae
Jirhapong Kattakian
as Young Piak
