Kenji SaharaShigeru Kawamura

Yumi ShirakawaKiyo

Akihiko HirataProfessor Kyuichiro Kashiwagi

Minosuke YamadaMining Chief Osaki

Yoshifumi TajimaIzeki

Akio KoboriPolice Chief Nishimura

Mitsuo TsudaStaff Officer Takeuchi

Ren ImaizumiSunagawa

Jun'ichirō MukaiMilitary officer

Rinsaku OgataGoro

Ichirō ChibaChief of Police

Tsurue IchimanjiHaru

Tateo KawasakiTsunesan

Kanta KisaragiSuteyan

Tsuruko ManoOsumi

Jirô SuzukawaYoshizo

Yasuhiro ShigenobuSabu

Keiji SakakidaTahei

Ichirō NakataniSenkichi

Kiyoshi Takagi

Fuyuki Murakami

Mitsuo Matsumoto

Takuzō Kumagai

Yasuhisa Tsutsumi

Yutaka Oka

Shigemi Sunagawa

Katsumi TezukaRodan / Meganulon / Hotel Manager

Haruo NakajimaRodan / Meganulon

Shôichi HiroseMeganulon / Fighter pilot

Saburô Kadowaki

Yasuko Nakada

Junnosuke Suda

Toshiko Nakano

Saburô Iketani

Saeko Kuroiwa

Bontarō Taira

Keiichirō Katsumoto

Kamayuki Tsubono

Mike Daneen

Masaaki Tachibana

Tadashi Okabe

Kôji Uno

Akira Yamada

Ren Yamamoto

Tokio Ôkawa

Seiji OnakaNakagawa, male honeymooner

Ishirō HondaDirector

Ken KuronumaStory

Takeo MurataScreenplay

Takeshi KimuraScreenplay

Tomoyuki TanakaProducer