This is despite two limitations: these are imaginary characters, and animals besides. The only species of animals allowed to vote in the United States are humans and jackasses.
To date, no one has speculated on the politics of Ash Ketchum, or Misty, May, and Dawn. They are probably not NRA members, as they seek to tame the Pokemon monsters rather than shoot them.
Princess Lum would be ineligible to participate meaningfully in Japanese politics because she's an alien oni and underage. And her fans, being otakus, are typically nonpolitical.