i found this.. i think it's from 2003 though.. when i went last year i know i remember kirin, dos equis, becks, all the usual american beers, casablanca, and molson.. i think england made a few changes.. i'll be visiting in a week, i can take inventory for ya if you'd like..
Mexico - Dos Equis on draught at the Cantina San Angel, at about $5.00 per cup.
Norway - While you are here, enjoy a Ringnes Pilsner on draught at the concession stand. This beer clocks in at $7.00 for the larger size, so be sure to compare the potential sticker-shock with the need to try a Norwegian beer. This beer can also be found in the Restaurant Akershus.
China - You will need to go to the Nine Dragons restaurant to find this country's beers: Tsingtao and Yanjing. The beers are in the $5.00 range per bottle.
Germany - Beck's Regular and Beck's Dark can be found prominently served at the Biergarten here for around $5.00 per cup.
Italy - Check out the reproduction of the Campanile Tower and grab a bottle of Peroni for $5.00 at the concession stand.
The American Adventure USA - There is a large pavilion here where you can hear patriotic music, so grab a Sam Adams (or any of the number of US macrobrews) and toast democracy! These all-American brews can also be found at the Liberty Inn.
Japan - While visiting the upscale hibachi-style Teppanyaki Restaurant you can enjoy a nice plum wine or sake, or try this country's beer: Kirin at $5.00 per bottle.
Morocco - After checking out the museum or belly dancing you can find a concession stand that serves Casablanca beer at $5.00 per bottle. You can find this and other more common imports such as Heineken and Amstel Light in the Restaurant Marrakesh or the Tangierine Café.
France - Stop by the concession stand called Boulangerie Patisserie to enjoy a bottle of Fischer beer for $5.00.
United Kingdom - What goes better with fish-n-chips than Guinness? Grab a pint or two at the Rose & Crown pub. You can also get an "Imperial Sampler" here, which includes 5 4oz. samples of Guinness, Harp, Tennent's and Caffrey's for $8.25. There are also UK ales aplenty at Harry Ramsden's Fish and Chips. There you can find Guinness, Bass, Harp and Caffrey's in the $5.00 range.
Canada - Oh, Canada! Molson is the beer of choice here. Your options are a little better if you enjoy one with your dinner at Le Cellier Steakhouse. Unibroue beers such as Trois Pistoles, La Maudite and Blanche de Chambly are available at this restaurant, eh? They will only set you back $5.50.
Sure, maybe many of the beers you can find here can also be found at your local beer store, but perhaps they will taste a little more authentic when served by a native from that country. The good news is: every country in the World Showcase has a beer representative from that nation. All you have to do is find them!