How do I get more people in my party?

Hint 1 of 10:

It's simple, really. You find them.

Hint 2 of 10:

There are a number of NPCs (Non-Player Characters) who will join your party
as your adventure continues. You'll find them scattered throughout the
dungeon.

Hint 3 of 10:

Since you're supposed to be eradicating evil, it usually pays to help out
people you find who appear to be on the side of good.

Hint 4 of 10:

There's another way to find additional help as well.

Hint 5 of 10:

It involves someone you won't meet until Level 5.

Hint 6 of 10:

It also involves the piles of bones that you occasionally find in the
dungeon.

Hint 7 of 10:

If you haven't been to Level 5 yet, you may want to wait, as the next hint
spoils some of the surprise.

Hint 8 of 10:

Take the bones to the Dwarven Cleric on Level 5. He can resurrect them, and
they'll join your party.

Hint 9 of 10:

You don't have to have any specific people join your party in order to get to
certain places or talk to certain people in the game.  Who you want to
adventure with is entirely your own decision.  There is one quest that
requires you to let someone join your party for at least a brief time, but
you can kick him out immediately afterward if you really don't want him.

Hint 10 of 10:

Knowing who this person is is a spoiler, since it reveals part of the story
of the game.  If you want to find out for yourself, don't continue.