I only recognized James Rolfe's voice at the end. I was actually thinking those same problems with the episode at first. Daron Nefcy?! I love how this has people from "Star Vs. The Forces Of Evil" working on it. This really did have an all-star cast. I knew those things would be real at the end.
A parody of the "Ernest" movies seems like an obvious thing! I mean, there's so many of them. The animation might be the best in the entire series. Episode 6 is still my favorite. I thought they'd just go to the movie theater. They still have movies at libraries, you know.