Katsuo Yamabe
Dr. Yoshido
Kyoko Manabe
Dr. Otani
Ogata
General
Commander Nishikawa
Engineer
Kilaak Queen
Dr. Stevenson
Old Farmer
Young Scientist
Major Tada
Police Officer
Hospital Doctor
1st Reporter
1st Detective
2nd Detective
3rd Detective
SY-3 Engineer
Moon Base Employee
SY-3 Astronaut
Kilaak Controlled Staffer (uncredited)
1st Officer (uncredited)
2nd Officer (uncredited)
Soldier (uncredited)
Kilaak (uncredited)
Officer Announcing Monsters' Arrival (uncredited)
News Reader (uncredited)
Godzilla / Military Advisor
Anguirus
Rodan
King Ghidorah
Minilla