Godzilla is the undisputed King of the Monsters, and a being of his station never travels without an entourage. Mothra, Rodan, King Ghidorah, Gigan, Anguirus, Megalon, Destoroyah, and many more kaiju leap into action across Godzilla's 33 Japanese films. His American outings have been less creative. Legendary's Monsterverse franchise primarily reimagines classic beasts, but they have invented a few of their own. Even those who only earned a moment or two in the spotlight deserve a look back.