
"Born from a volcanic crater, the crimson monster bird Rodan tramples the Earth"
Mining engineer Shigeru investigates the disappearance and death of his fellow coworkers when prehistoric nymphs are discovered emerging from the mines. After an attack on the local village, Shigeru heads deeper into the mines only to make a more horrifying discovery in the form a prehistoric flying creature. Soon a second monster appears as the two converge in Fukuoka.
Shigeru Kawamura

Kiyo

Professor Kyuichiro Kashiwagi

Mining Chief Osaki

Izeki

Police Chief Nishimura
Staff Officer Takeuchi
Sunagawa
Military officer
Goro

Chief of Police
Haru
Tsunesan
Suteyan
Osumi
Yoshizo
Sabu
Tahei

Senkichi

Dr. Minakami (uncredited)
Professor Minami (uncredited)

Professor Isokawa (uncredited)
Policeman Tashiro (uncredited)

Imamura, F-86F pilot (uncredited)

Kitahara, F-86F pilot (uncredited)
F-86F pilot (uncredited)
Rodan / Meganulon / Hotel Manager

Rodan / Meganulon

Meganulon / Fighter pilot

Sunagawa's colleague (uncredited)
Female Honeymooner (uncredited)

Coroner (uncredited)
Kiyo's neighbor (uncredited)
News Reader (uncredited)
Nurse (uncredited)
Laborer (uncredited)

Coal mine employee (uncredited)

Policeman at crime laboratory (uncredited)
Okinawan correspondent (uncredited)

Policeman (uncredited)
Journalist (uncredited)

Reporter (uncredited)
Radio operator on jeep (uncredited)
Soldier in jeep (uncredited)

Meganulon (uncredited)
Nakagawa, male honeymooner