ohh, this is such a fun idea!! I totally understand if you already have enough characters/mine are a bit too cutesy, but if not, here are my refs for my the two main characters in my comic !!!
Cool idea! My characters are from fantasy genre but feel free to put a modern spin to them. I dont mind NSFW stuff . My comic is eventually gonna go dark and violent itself.
Name: Raven/Mina
Hair: Black
Eyes: Green
Age: Early 20s
Personality: Sassy, Smartass, self-proclaimed matchmaker
Name:Dani
Hair: Brown
Eyes: Brown
Age: 18
Personality: Idealist/Optimist, tomboyish, a bit naive.
Name: Ran
Hair: Black
Eyes: Blue
Age: Late 20s,early 30s
Personality: appears stoic, Aloof, frank, perfectionist, practical.
Feel free to use Nynna and Tiana if you want a cute lesbian couple in the background 
Basic info:
Nynna Newhall
Blonde/Blue-eyed/Pale skin with yellow undertone
/semi-permanent eye&lip make up
Age: 27
Height: 170 cm
Weight: 60 kg
Human, female, lesbian
Occupation: AI speech and communication tester.
Personality: Shy, intelligent rather than smart, a bit air-headed, prefer robots to humans, kind but awkward.
Tiana Corcilli
Blue hair/Pink eyes(can change color at will)/Pale skin with pink undertone
Age: N/A (built to appear around 25)
Height: 180 cm
Weight: 50 kg
Android (human-passing), female, N/A
Personality: However she’s programmed to be (for now).
Fun fact (?) about Nynna: Her appearance is actually inspired by a Japanese actress so she's not supposed to be 100% caucasian, my style is just too simple to fully convey that^^;
just draw normal ears and she fitts well ^^ she's a pretty extovert character and says her opinion very directly.
3
She is the mainchara of the story of osram.
how about these hard rockin' ladies : 
Hatia, bass player of a band called "loki's blood"
Skoella, vocalist of the same band
(ps. they are twins)
(ps. ps. they are genderswapped characters of my comic series )
feel free to change outfits as you see fit
Wow, I didn't expect to get so many responses! Sorry for not replying right away, this weekend was crazy busy.
@jpnakashima Loving your use of color, and your character look fun. Thank you for letting me use them!
@lynestjules Lol he looks silly, thank you! I'll have fun with him.
@daniellekoste Nice! Do you have anything you'd like me to promote, is just your Casting Bones story? Also do you have some basic info about them? (personality and such)
@Fairyfun5118 Aww! Do you have any basic info about these characters? Also anything you'd like me to promote when/if I use them in my comic? (Like a comic/novel, your art site, etc.)
@peachiestleaf Aw your style is adorable! Two questions, what would you like me to promote when/if I use your characters? What age are they? (Age doesn't affect whether I'll use them or not, restaurants places for all ages. Your characters just look super young and I can't tell if that's a style thing or not.)
@Merle Awesome! I can check your comic for more references, but do you have any full body stuff on hand? Also would it be alright if I got some basic info about them? (personality, age and such)
@Rivana Ah thank you! I love your style!
@Vanesalisa Thank you! She looks like an intriguing character. I'm guessing you'd like me to promote Hollow Creek, or would you like me to link to something else when/if I draw her? (Asking just in case, some people prefer their art blogs being promoted)
@liquidlilium Your characters look nice. Thank you for contributing your characters!
@feuersichel Oo she looks like a fun character. Thank you!
@DanskPineapple Nice, I like their outfit! Do you have any basic info about your character? (personality and such)
@CurlyComics Your ladies will fit perfectly! Also I love the style! Do you have any basic info about them (personality and such) and anything you'd like me to promote?
Thank you all again for lending out your characters!
ahhh, thank you!! If you do use them, it would be awesome if you could credit my comic, Fae Crossing!1 and yeah, my style definitely makes their age confusing, but consider them about in their late teens to very early twenties !!
Hi Dani!
Your welcome to promote my page or twitter (I'm DanielleKoste at all locations so i'm not hard to find) but I'm also in the #firstwriterscamp competition right now so that story could use some attention. It's called Petrichor. I have multiple updates a day schedules until the end of the contest!
As for my characters,
Desi is the blond. He's a bit of a pot-head, really chill and happy go lucky. Think a dog. Now think about a stray dog that imprints on you and follows you home and smothers you to death with love. That one is Desi
Casper is the black hair. He was a goth/emo kid in high school. He'd like to be more apathetic than he is, but generally he's deadpan and hard to impress.
I'm really bad at just talking about my character so if you need anything else please don't hesitate to ask, I'll answer any questions
Great! This is perfect, thank you for the info!
Also I can empathize, describing your characters is SO HARD. I can't at the best of times.
thanks mate, Her name's Múfa and she's a pretty sarcastic and snide but mainly does it in a strange friendly way. Also if you haven't noticed she has vitilgo which she's a bit nervous about and doesnt like mentioning. She lives with her couson Måns, both are Swedish. I hope this is enough information for you : )
Thanks^^
If you end up using them you can change their outfits however you want btw
Tiana does wear "normal" clothes eventually but I don't have any references yet^^;
still looking for characters? heres my guy from my comic Royal1
from the description itself : very kind, especially to people he considers his friends, he can be harsh when angry, he cant hold back tears well,refuses to swear at almost all costs (very very very rare to hear him curse, wouldnt matter, doubt he'll be speaking anyway, if he gets used). a tiny bit childish.
a littler more info, he is 5'7. and around the age of 18-24
Sorry, I don´t actually have Fullbodies of most of my Characters - but I doodled one of you real quick.
Joseline Personality: Josi seems to be shy, easily embarresed and undecisive at first Glance. She also never seems to defend herself against bullying or even physical attacks. If you get to know her, or rather, figure her out, she is very kunning and even scary at times. She carefully plots revenge and her success. Deep down she is very emotional, but has learned to surpress her feeling and loneliness. She loves her family above all.
She is Black & Hispanic
Ted´s Character: Ted is very open, speaking his mind without thinking and often making jokes that go a bit to far. His bad experiences have made him cautious, but it´s hard for him to hide is natural friendliness and emapthy.
He´s hispanic.
(Yeah, that is their height diffeence. Joseline is very small, Ted is average height)