Hiroyuki Sanada. Hiroyuki Sanada was 21 in Ninja in the Dragon's Den as 'Genbu'.
Hwang Jang-Lee. Hwang Jang-Lee was 37 in Ninja in the Dragon's Den as 'The Magician'.
Hiroshi Tanaka. Hiroshi Tanaka was 48 in Ninja in the Dragon's Den as 'Fukusa / Uncle Fu'.
Kwon Yeong-Moon. Kwon Yeong-Moon was 37 in Ninja in the Dragon's Den as 'Sanchiro'.
Tien Feng. Tien Feng was 54 in Ninja in the Dragon's Den 
Kaname Tsushima. Kaname Tsushima was >> in Ninja in the Dragon's Den as 'Akane'.
Wu Chia-Hsiang. Wu Chia-Hsiang was 62 in Ninja in the Dragon's Den as 'Doctor in Clinic / Chee's Father'.
Wei Ping-ao. Wei Ping-ao was 52 in Ninja in the Dragon's Den as 'Chemist'.
Corey Yuen Kwai. Corey Yuen Kwai was 30 in Ninja in the Dragon's Den as 'Director, Writer, Martial Arts Choreographer'
Ng See-Yuen. Ng See-Yuen was 38 in Ninja in the Dragon's Den as 'Writer, Producer'
Mang Hoi. Mang Hoi was 24 in Ninja in the Dragon's Den as 'Martial Arts Choreographer'
Conan Lee
Tai Bo
Ma Chin-Ku
Someno Yukio