At the time I made the post, only two identities weren't claimed: Faris and an unknown ninth character. Yesterday Aerith's Knight claimed Faris, so that leaves Freya as the ninth character.
The ninth character was also the Doctor. The other players had revealed their identities, but none protected anyone except the person who we didn't know about.
In hindsight I shouldn't have exposed the Doctor's identity...that was kind of a mistake.