User blog comment:Hannadzor/Official Dub: Supporting characters announced!/@comment-1915003-20100708014130

@Watermint I believe FUNimation posted a link to it on their blog (http://blog.funimation.com/2010/07/hetalia-cast-announcement-and-clip-time-celebrating-%D1%80%D0%BE%D1%81%D1%81%D0%B8%D0%B9%D1%81%D0%BA%D0%B0%D1%8F-%D1%84%D0%B5%D0%B4%D0%B5%D1%80%D0%B0%D1%86%D0%B8%D1%8F-russia/#more-9673 right under the embed video). It seems that they put the listing up themselves, otherwise they probably wouldn't have posted it on the blog.

I think Todd Haberkorn slipped that he was voicing Italy at a con not too long ago, as well...