Right, in which case yours may not need to be renamed at all (although I know mine did... can't remember from what to, thouhg - oh well).
Just copy over the lot bar the exes and see if it runs. If it does, great. If it doesn't, then I got the renaming the wrong way round, and you need to rename .000 --> .001 and .001 --> .002. But try it with the list you just posted first. Also bear in mind that the Monster.sou is the one that contains voices. It'll also contain other sound effects for the game, so if you can, try to find Monster.sou from the floppy version, as it will fit on the SMC fairly easily, and you'll get talkie for the intro, and sound fx throughout. There's no music in it though; that's somewhere else (although not sure which file its actually contained in)