PLANESCAPE TORMENT- multi-classing The Nameless One

Is there any way to make the Nameless One a true multi-class Fighter-Mage or Thief-Mage, in which one carries both classifications and adds skills to both classes when levelling up, such as with Dak’kon and Annah?

I’ve been searching for this for a while for a friend. She had attempted the
multi-classing method in the walkthrough, in which TNO basically shares
in another’s Mage status, but it doesn’t seem to make him a true multi-
class character, just enables him to cast spells using another’s ability.
She wants to be able to maintain & use mage skills and fighter skills
simultaneously.

Without the method in the faqs, or possibly cheating, nope, it’s not possible you can switch classes on the fly, though, as long as you have Dakkon and Annah in your party. You can still keep the fighter weapon masteries while a mage, I believe, but only in blade weapons.

Isn’t this the game that has all the ludicrously scantily clad female characters?

This sounds like a good game. Except for all the fighting. Is there a beauty contest scenario? Please tell me there’s a beauty contest scenario.

Obviously, the main character wins that contest.