I ran across this on Netflix after having been blissfully unaware of it since it's creation in 2008. The first two episodes were retakes on the movie, and I was willing to forgive the bad voice acting provided it got better. It didn't. I couldn't get past episode 4.
Mel, I'm sorry, dude. I love Spaceballs the movie, but Spaceballs the Animated Series.... not so much. If it weren't for the horrendous voice acting, I'd probably love it regardless of how campy it might be.