Without knowing exactly who "they" are, a television or movie studio can certainly cast real people in anime character roles if that's what you're asking.
http://wl.igg.com/main.php register, download, make your own anime charactor!!!
If you are asking about the characters no.
It's a normal expression. Being an anime character does not make it odd...
Websites that offers a database of different anime characters are Anime - Plant, Anime Character Database, Anime - Source, Absolute - Anime, My Anime List, Anime News Network.
Anime is mostly from Japan. They started drawing cartoon characters, but called them anime. They then used computers to make them move into shows. Though the United States has been known for their Disney, there is some speculation on whether it is considered anime. You might also be familiar with Manga, they mostly like to take those stories and characters from the books and make them moving, to make anime.
If you look images of cosplay of those characters, or attend anime festivals where those characters are cosplayed, you'll find out.
Cartoon Network.
Anime fanfictions are fan fictions written about anime characters.
Of course not they're fictional characters -_- from an anime Ps: Don't watch too much of the same anime it will make you crazy
No. Fairies can no longer make video games characters into real beings.
Make there eye in the eyeball go to the other side.
Cosplayers or Anime Characters? Cosplayers are still human beings so they can. Anime Characters in an anime can go to hospitals if the story calls for it.