Only one gripe
Trevor came before Simon not the other way around. Simon might have been in the first 2 castlevania games, but the third was a prequel. So there's no way Simon would travel to the future and meet his ancestor...that makes no sense at all, but anyways.
I hardly ever like sprite movies, but you used em well. The humor was odd...I liked the sight gags more than the verbal ones though. The action was cool and the sprites were manipulated very well. Good job!