A Sun Vulcan movie was released on July 18, 1981 at the Toei Manga Festival. It takes place some time after episode 23. In it Black Magma decides to separate Hiba from his teammates while plotting to blow up Tokyo with hidden bombs.
Takayuki Godai
Kinya Sugi
Asao Kobayashi
Shin Kishida
Yumi Nemoto
Shozo Iizuka
Machiko Soga
Yukie Kagawa
Hiroki Takeda
Takumi Ito
Yumi Yamaguchi
Yukiko Murao
Kaori Tomioka
Kotoe Taichi
Teiji Ōmiya
Mariko Higashi
Yuki Udagawa
Kyoko Hiro
Eiji Kanie
Eisuke Yoda
Mariko Sugasawa
Mitsuhiro Tokuishi
Miru Hirotsuyanagi
Keita Hoshi