LET'S GOOOO GHOOOOOOOSTBUSTERS!!
If you've never seen Filmation Ghostbusters, it is one of the most absurd cartoons ever. It's just all over the place. And no it's not based on the movie, but (vaguely) on a comedy show that existed before the movie even began filming. As such, there's not a lot of... ghosts... in this cartoon. Robots, time travel, aliens, all sorts of weird things but it's not really horror-themed... UNTIL THE GANG MEETS DRACULA, THAT IS :OOOO
Also screw it, here's an hour-and-a-half long Castlevania remix medley made by a guy who's just super duper into Castlevania. Each song even includes title cards with the song names in English and Japanese and a screenshot of which game it's from. That's some devotion right there, I gotta say.