Do ad revenues from page-views (as opposed to ad-clicks) accrue from webpages viewed via Google cache?
I ran a test using http://www.cachedpages.com/ on a blog using ad sense. The Google cached page does not load ads. In this case, the answer to your question would be no.
However, I ran the same test with another site using a different ad network, and the ads were loaded. So in this case, the answer to your question is yes.
Conclusion: it depends of the ad network.