as Dr. Kensaku Ijuin
as Sakaki
as Masafumi Nango
as Fujikawa
as Ichiro
as Okutsu Katsumi
as 香木真之助
as Tokugawa Tsunanori [Yoshimune's Half Brother]
as Kida Takeshi
as Kouzou Otsu
as Shiro Fujieda
as 米倉 俊樹（よねくら としき）
as Asamitsuhiko
