The Iron Cross Army are sabotaging oil-tankers with the help of their monster, the Sea-Devil, a semi-mechanical anthropomorphic swordfish with an ability to shoot torpedoes from its mouth. Spiderman employs the help of the interpol agent Juzo Mamiya to help him stop the Iron Cross Army.
Shinji Tôdô
Takuya Yamashiro / Spider-Man
Noboru Nakaya
Jūzō Mamiya
Mitsuo Andō
Professor Monster
Yukie Kagawa
Amazoness
Rika Miura
Hitomi Sakura
Izumi Oyama
Shinko Yamashiro
Yoshiharu Yabuki
Takuji Yamashiro
Fuyuki Murakami
Dr. Hiroshi Yamashiro
