I don't know if the translated stage names on the Dracula X faq (the one that's around 70k) at GameFaqs are accurate, but that's one source.
I was looking at said FAQ after I had already beaten the game with Richter and Maria and saw that Maria had a secret move: down, up, down-forward, II. I was only able to pull it off a couple times with a Pad, and wasn't able to do it at all on a Fighting StickPC (my preferred controller for platformers and shooters). Anyone know if there's a certain way you have to do it to make it work?