The unassuming flower girl who turns out to be really REALLY important later in the game.

that creature who gives you hints in almost anyway but direct.

The guardian of Fate.

A nine-tailed goddess who sends her chibi angel to help the party at various spots.

The sleepy goddess of the sleep.

The oracle NPC that floats rather than walks.

The last of a superspeedy species left all alone on a small planet, having grown up never knowing the company of other species.
(Cookie if you get the referance)

Knows not the reference, but steals the cookie anyway because is super speedy ;)

The spirit/ghost guide that never speaks, only points, and the party must follow to get out of ann uber nasty area. Often requires repeated efforts.

The mythical white stag that rumours say when killed grants any wish to the slayer. The reality is that the stag's spirit just posesses the slayer and becomes the new white stag.

that little kid that takes that realy useful item from you and runs off for you to find

The unassuming white mage who turns out to be really nice to have around near the finale.

the Assassin!!

The Rogue

The blue dragon in human form.

A very nice flower girl in a large city. She joins your party as a useless member when some guys are chasing you because they think she's with you. Later she is a top notch healer and debuffer for the party. Though in the beginning it is really her attitude towards the party for dragging her into their problems they'll have you wanting to bitch slap her.

Desert swordsman, available to join the party. Doesn't say much.

An anthromorph that's stuck partway between human and stag. The party has the choice to help her become either human or stag and it changes the story depending on which is chosen.

A provacative priestess to the native felines of a desert tribe cut off from the mainland of humans. She like many others dislike humans and wish to stay out of their conflict. To such an extent she attacks the party to drive them off the land.

A spellblade that loves to summon his spirit butterflies, and uses unusual elements to enchant his blade for his attacks such as darkness, acid, and hatred.

An ex-member of a winged tribe that cast her out because of her one black wing, and joins the party in saving the tribe hoping to be accepted again.

A girl born of a werecat and a normal human, cursing her to be trapped in a state similar to a werecat, but stronger, faster, smarter, better then the others, and accepted by none but the party.

@Luna: I like the one you said for me C:

An infected guardian to Heaven's Gate. It's a tough boss fight but you do defeat it, unfortunately its infection passes off to the main character. Granting him unique powers but his mind slowly degrades through the game until the player find him highly unreliable. The condition can be countered by holy water fountains. (9 total)

An ancient ninja samurai who knows the secret butterfly techniques which very few people have heard about.

She's the princess of the hero's native country, but she's very adept at magic and whip-based attacks. She blackmails the hero into letting her join him on his quest and complains a lot about how hard questing is.

Desert queen that travels via twister in a sandstorm.

A Water Temple boss or a beautiful, wise creature who aids those and heals others wounds

Mysterious moon god that walks on clouds.

Sea nymph who plays tricks on the party, then helps them after accidentally getting them in trouble with her master (the boss monster).

Hunter entitiy who tracks quarry through divine forests and laughs heartily at the feeble PC's who know not his greatness!

A glitch similar to the Missing No from Pokemon but in a console rpg instead of handheld.

A powerful dragon tamer!

A powerful melee fighter with water-based attacks.

A plant demon disguised as a human.

(Whee!! I'm a Water Bender!! :D)

The thief character who loves tagging everything around her.

Speaking of tagging...we really need more Ragnarok rogue-esque items around here.

The protagonist character that has had a rough past and was seen as an ungerdog when they were younger and then something terrible/dramatic happened in their lives and they were forced to live a different path and fend for themselves and grew into an independent character trying to set things right.

a Gimmie Cat ;).

A chimaera created to destroy humanity.

(okay maybe I dragged a bit of your story into it Quiet...)

Heh, that's fine ;).

The party mage with the kitty that takes up one held item slot. Wont let anyone else hold it.

....The seeming innocent girl. (Ever watched/read Higurashi?)

Nope.

Demon leader of Wolf Clan, side boss in a long and complicated side quest.