I don't think there is a list of every single anime, but on
www.zomganime.com you can see a lot of them, and watch them subbed,
sometimes dubbed.
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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.
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For a list of upcoming anime cons refer to the related link below .