82 mins | Action, Science Fiction | March 17, 1973
82 mins | Action, Science Fiction | March 17, 1973
| IMDb rating | 4.8 |
| Producers | Toho Company, Ltd., Toho Eizo Co. |
| Original title | ゴジラ対メガロ |
| Directors | Jun Fukuda |
| Writers | Jun Fukuda |
as Inventor Goro Ibuki
as Rokuro 'Roku-chan' Ibuki
as Hiroshi Jinkawa
as Emperor Antonio of Seatopia
as Lead Seatopian Agent
as Seatopian Agent
as Truck Driver
as Truck Driver's Assistant
as Man from Unit 1
as Japan Special Defense Forces Chief
as Antonios Aide (Radio Operator in White)
as Narrator
as Godzilla
as Megalon
as Jet Jaguar
as Gigan