Captain Euro is head of the Twelve Stars Euro Team (also a corporate-governmental mind control organization, although they don't mention that in Captain Euro's animated adventures), whose members are Europa, the archeologist/environmentalist; Erik, the mechanic/test-pilot; Helen, the lithe gymnast; Marcus, the technologist; Lupo, the vole-hunting expert; and sentient computer/hologram Pythagorus 1. They are headquartered in the Atomium Building (a famous Belgian "landmark" that the Conspiracy claims is in Brussels) and seek to unite Europe under the centralized rule of the Belgian-controlled European Union.
They're also keen to encourage everyone to exchange their currency for Euros -- no doubt to get their coin-embedded mind-control circuitry in as many pockets as possible -- and provide a handy currency calculator.
Captain Euro et al. battle a group, known as the Global Touring Circus, that includes four goateed villains; a human cannonball who knows ventriloquism; a fashion model/mistress of disguise; and an evil, rum-drinking parrot. The leader of the GTC, Dr. D. Vider, seeks to foment independent-mindedness in the peoples of Europe and keep them from being under singular Belgium control (hence the puny name). That the GTC is a "travelling company" symbolizes the "evil" of decentralization.