Shigeru Kawamura / Sunagawa / Toji (voice)

Kiyo / woman outside hospital / female honeymooner (voice)

Dr. Kyuichiro Kashiwagi / Izeki / male honeymooner (voice)

Nishimura / Suda / Dr. Tanaka / Air Force officer / Kitahara (voice)

Air Self-Defense Force commander / Air Force pilot / newsreader (voice)

Osaki / Professor Minami / hotel manager / farmer (voice)

Otami (voice)

Narrator

Rodan / Meganulon (uncredited)

Shigeru Kawamura

Kiyo

Dr. Kyuichiro Kashiwagi

Osaki

Izeki

Nishimura