Tatchakorn Yeerum, better known internationally as Tony Jaa and in Thailand as Jaa Phanom, is a Thai martial artist, actor, action choreographer, stuntman, director, and traceur.
Jaa in 2006
Tony Jaa (center) at a press conference for Skin Trade in 2015
Panna Rittikrai or birth name Krittiya Lardphanna was a Thai martial arts action choreographer, film director, screenwriter, and actor. The head of the Muay Thai Stunt team, he is best known for his work as a martial arts and action choreographer on the 2003 film Ong-Bak: Muay Thai Warrior and 2005's Tom-Yum-Goong, starring Tony Jaa, whom Panna mentored.
Actor/comedian Petchtai Wongkamlao (left), and director Panna Rittikrai attend ceremonies for the press screening of Tom-Yum-Goong at Major Cineplex Ratchayothin in Bangkok on August 4, 2005.