Based on the life of Luang Pradit Pairoh the most revered traditional Thai music master who lived during the reigns of Kings Rama V to VIII, the movie traces the life of Sorn, who picked up the Thai xylophone mallets as a small child and played all his life.
Anuchit Sapanpong
as Sorn
Adul Dulyarat
as Master Sorn
Pongpat Wachirabunjong
as Lt. Col. Veera
Narongrit Tosa-nga
as Khun In
Phoovarit Phumpuang
as Terd
Sompob Benjathikul
as HRH
Kiat Punpiputt
as Master Sin
Arratee Tanmahapran
as Chot
Sumet Ong-ard
as Prasit
Somlek Sakdikul
as Master Tian