One you didn't mention, but fits perfectly with the title you chose, was Far Out Space Nuts. Starring Gilligan! Well, not Gilligan, but Bob Denver. As for the Bugaloo's, I had such a crush on Joy. And I heard Amazon is going to re-make Sigmund (http://io9.com/amazon-is-rebooting-sid-marty-kroffts-sigmund-and-the-1685420453), but I'm a bit wary of these modern remakes. They tend to steal the magic.

Saturday Morning cartoons were such a ritual. I know with video-on-demand, etc, they're no longer necessary, but the whole process of waking up, having your cereal with your favorite cartoons (or live-action), evokes such a strong sense of nostalgia in me.