Edited this list after reading peoples suggestions / putting more thought into it all, wanted to thank the following people who posted:
@Nifft @FrozenCells @KidCarnival @Darrylson @The_Shairs_Handbook @Fardragon, as well as the rest of you guys for making me rethink this.
I decided to make my list playable legal kits, etc. Since some suggestions were to have a kitted multi-class I streamlined to the kit as a solo build, so characters like Yeslick, Montarion and Coran in my list become solo classes. The exception to the rule was Khalid, whom was changed to a multi-class, but I think it makes him so much better. Here's my revised list.
Characters that shouldn't be changed: Imoen - Thief (Since she does get dual classed/becomes an arch-mage)
Kagain - Fighter (He's more a mercenary type, in retrospect I agree with that)
And all the rest....Warrior Classes:Ajantis - Cavalier - (I think he fits this kind of mentality over an inquisitor but he could still serve Helm)
Kivan - Archer (It's really what he should be)
Khalid - Fighter/Mage (I actually think he'd be such a better character this way that I am going to try it out)
Minsc - Barbarian (I would say Berserker, but maybe this really does fit more)
Shar-Teel - Berserker (She's controlled and focus in her rage against men)
Yeslick - Dwarven Defender (Single Class, yes he stops being a cleric...but I think this fits him more story-wise)
Rogue Clases:Garrick - Skald (For his quest to pen a great epic song)
Eldoth - Jester (Because as people have said, he thinks everyone is an idiot but him)
Montarion - Assassin (Single Classed, fits his demeanor / mission more, like he was sent to kill the harpers)
Safana - Swashbuckler (Didn't realize it until someone said it but it fits)
Skie - Shadowdancer (Dancing background, and makes her worth the effort to get)
Coran - Bounty Hunter (Single Classed, and it would keep him from being overpowered with +++ in Bows like he normally gets put back to +, or maybe two ++ if you still want to give him one extra than he should get...and it totally fits his story line / character)
Alora - Blade (Make her a clepto Bard who can fight a bit scrappy maybe? She's a pickpocket...not a great singer...and not really a murdering ruffian thief type either...plus it'd make her more interesting)
Clerics/Druids/Monks:Rasaad - Sun Soul Monk (It really is what he describes himself to be!)
Faldorn - Avenger (Everyone here seems unanimous in this as fitting)
