Godzilla missed out on monster team-ups due to popularity, like Baragon, Anguirus, and Varan. Mothra's canceled team-up with Gigamoth would've had her fighting alongside her evil twin brother.

Not all of Godzilla's opponents are true villains, as some, like Mothra and Baragon, have become allies or evolved into heroes over time. Godzilla's cinematic history includes battles against both ...