There were four versions of this game in total. The first was called Vampire Savior and featured all characters listed below except for Huitzil, Pyron, and Donovan. The second, Vampire Hunter 2, added those three back to the roster at the expense of the four new characters, effectively featuring the same roster as Darkstalkers 2. A third version called Vampire Savior 2 restored the three missing characters but lost Rikuo, J. Talbain, and Sasquatch.
The Playstation version titled simply Darkstalkers 3 featured the full roster of 18 characters.