Godzilla has had many great adversaries, but from dropkicking Megalon to facing Charles Barkley, he's been in a few fights ...

Godzilla and his allies have taken on some deadly duos in his 70-year career, but some team-ups were far more powerful and dangerous than others.

But cockroaches? The underwater kingdom of Seatopia and its big beetle baddie were certainly strange in the follow-up, Godzilla vs. Megalon, but the fact Gigan takes itself a bit more seriously ...