In Planescape: Torment, you play the The Nameless One, a scarred amnesiac immortal.

Cutters are the NPCs in Planescape: Torment, some of whom will join your party. There are eight NPCs who can join you, five of whom can join you at once. Information and statistics will be put up as they are made available; to prevent spoilers, this information will be placed on separate pages.

High-Ups are the ones who hold power or are powerful in any way. Here you'll find descriptions of the factols for all of the Factions in Sigil.

Fiends are any powerful beings from the Lower Planes, like tanar'ri, baatezu and demons.

In Sigil, there are 15 Factions,
each of them holding different
beliefs. You'll find details
for each of them, and see
which one's right for you.