空の大怪獸 ラドン

Kendži Sahara

Shigeru Kawamura

Jumi Širakawa

Kiyo

Akihiko Hirata

Professor Kyuichiro Kashiwagi

Minosuke Jamada

Mining Chief Osaki

Jošifumi Tadžima

Izeki

Akio Kobori

Police Chief Nishimura

Micuo Cuda

Staff Officer Takeuchi

Ren Imaizumi

Sunagawa

Džun’ičiró Mukai

Military officer

Rinsaku Ogata

Goro

Ičiró Čiba

Chief of Police

Curue Ičimandži

Haru

Tateo Kawasaki

Tsunesan

Kanta Kisaragi

Suteyan

Curuko Mano

Osumi

Džiró Suzukawa

Yoshizo