Cast 21

1. 

   Masaaki Daimon

   Keisuke Shimizu

2. Kazuya Aoyama

   Masahiko Shimizu

3. 

   Reiko Tajima

   Saeko Kanagusuku

4. 

   Akihiko Hirata

   Professor Hideto Miyajima

5. 

   Hiroshi Koizumi

   Professor Wagura

6. 

   Masao Imafuku

   Tengan Kunito, the Azumi Royal Family High Priest

7. Beru-Bera Lin

   Nami Kunito, the Azumi Royal Family Princess

8. 

   Shin Kishida

   Interpol Agent Nanbara

9. 

   Gorō Mutsumi

   Alien Supreme Leader Kuronuma

10. 

    Daigo Kusano

    Yanagawa, Alien Agent #1

11. Takayasu Torii

    Interpol Agent Tamura

12. 

    Kenji Sahara

    Ship's Captain

13. Yasuzō Ogawa

    Construction Foreman

14. Takamitsu Watanabe

    Alien Henchman # 1

15. Hiromi Matsuhita

    Ikuko Miyajima

16. Takanobu Toya

    Alien Henchman #2

17. Koji Ozaki

    Alien Henchman #3

18. Isao Zushi

    Godzilla

19. Ise Mori

    Mechagodzilla

20. Kinichi Kusumi

    King Caesar / Anguirus

21. 

    Robert Dunham

    Emperor Antonio of Seatopia

Crew 25