Ken Utsui

as Fumio Kaneko

as Ruka's grandfather

as Kaneko

as Isao Kurume

as Ryuichiro Kuroda

as 白石聡

as Tomekichi Nanase

as Kanau Yoshikazu

as Gentaro Minagawa

as Sadayoshi Iketani

as Kōtarō Inō

as Shuhei Hirayama

as Denzo Miyagi

as Fumio Kaneko

as Ryuichiro Kuroda

as Ryotaro Takamine

as Masumi Arai

as Kawashima Tetsuo

as Quizmaster

as Sakurai

as 桜井章一郎

as Mysterious Man

as Oozawa Takeshi

as Kuramochi

as Daikichi Yamada

as 冈野大尉

as Teacher Tabata

as Starman

as Starman

as Starman

as Starman

as Saburo Kirishima

as Kenji Minami

as Shigenobu Ôkuma

as Koji Sugino

as Akira Kido

as Crown Prince Tan

as Mitsuo Anzai

as Masaya Taki

as Policeman

as Major Hatanaka

as Kazuo Matsuzaki

as Lieutenant Kaneda

as Kensaku Akiyama

as Mori no Ishimatsu

as Super Giant

as Super Giant

as Kenji Yoshinari

as Hurricane Masa

as Teruzo Ando

as Gorô Negishi

as Super Giant

as Super Giant

as Super Giant

as Super Giant

as Super Giant

as Super Giant

as Super Giant

as Lieutenant Commander Hirose

as Yoshio KIzaki

as Masumi

as Ensign Murase

as Samurai Wandering through Town (uncredited)

as Tokizo