Your name:  Dazmond Wiedman
Your blood status:  Pure-Blood
Your alliance:  Myself
Let me see your face: 
Our shared past?:  Landis was a year below me in Slytherin, and a lot more impressive than most.  Quiet and sharp, he was always good company in the common room and library -- we could each do our own thing in close proximity and share dismal notes about our duller classmates.  I brewed for him sometimes, too, and after graduation we found each other in Knockturn and the back streets of London.  We're kindred souls of sorts, I guess.
And your intentions?:  Friends, Possibly ex-lovers? (probably in school if so)
Then, of course, but also now:  Daz is buddies with Cinaed, and has other connections to the WBA -- including through her elder brother Dominik.  Her family was never affluent, but they run pretty pure.  During the first and second wars, they relied a lot on their connections to other notable families, until of course they took a greater role late in the game for Voldemort.  Dazmond appears to be a Purist, and she knows all of the philosophies and arguments that Back That Up (from her father).  But in her personal life, Daz secretly doesn't care much about blood.  She does pretend to, often.  But her husband is Half Blood and she really just draws the line at Muggles these days.  She has strong criminal leanings and dark interests, so there could definitely be some overlapping business, even if Daz hasn't been wrangled into the WBA yet (which is a conflict I'd like to explore in the future).   

Your name: Beatrix Dark.
Your blood status: Pureblood.
Your alliance: Ravenclaw student, Prefect, Beater, Pro-Knox, Pro-Sasha (Landis doesn't need to know that), Pro-Vinnie, Pro-Landis (Ttly better than Kronos), Definitely-Not-Pro-Erin, JrWBA-ish, and "GO DADDY DARK!" (That IS an alliance).
Let me see your face: NO.

Our shared past?: "Mister Morgan tends to keep everything... Ahh... Well... I don't know. Whenever he's around, I stay in line and I think he likes that better than most of the other students. I wish for us to be friends, of course! But, he is, after all, the librarian. I guess it's best for him to act the way he does... then again, I think that's simply him. Mister Morgan is quiet and, though still scary, can be quite nice. In his own ways, I guess."
And your intentions?: Professional, healthy, mentor-and-student relationship in Landis's eyes. Cutesy, healthy, student-and-mentor friendship in Bea's eyes.
Then, of course, but also now: We already discussed all this! <3 Bea finds out the connection between Daz and Landis, realizes he's Erin's brother, gets confused, then forgives Landis for being related to the Harper boy. Their friendship professional relationship is so cute in my opinion.

I'll throw in William, Demetri, and Leon later... Since those are the only other charries that would ever plot with Landis.

Your name: Charlotte St. James
Your blood status: Pureblood
Your alliance: None, though they keep the same friends
Let me see your face: here
Our shared past?: (I'll edit this into a first person spiel once we've got it figured out). Landis and Charlotte were in the same year and house at Hogwarts, and knew many of the same people, so I think it's safe to say they would at least know each other. Charlotte is on good terms with Daz and Dom, though she's obviously a bit different personality-wise, haha. She is not a WBA member, and is not likely to join since she's dating a half-blood. However, she endears herself to the Slytherin circle and would likely show a sense of favoritism toward her former house and its alumni.
And your intentions?: Former Classmates, Friends?
Then, of course, but also now: None as of yet, but I'll get my brain in motion eventually.

Your name: Laney Irving
Your blood status: Pureblood
Your alliance: (soon to be) WBA, Montrose Magpies
Let me see your face: here
Our shared past?: "He's a bit older than me, but I remember him from the common room when I was a kid. I hear he's working at Hogwarts now. It figures the library would become cool after I graduate."
And your intentions?: Acquaintances, probably future friends since Laney will be joining the WBA
Then, of course, but also now: Um... Laney's always up for terrorizing muggles, etc. as long as it's under the radar. They both seem to have careers that are sensitive to public persona and which require keeping up a decent image, so perhaps they could bond over that.

Also, if you need victims, PM me on Tilly.

Your name: Sid Dervish
Your blood status: Halfblood but lots of muggles in the family. The family name Dervish is pure, just not Sid's family
Your alliance: Anyone BUT the WBA!!
Let me see your face: <---- Avvie
Our shared past?: Sid was a less then pure Huffie and Landis was a pure Slytherin, I am pretty sure they hated each other. Sid also would have worked with Landis for a time in the Unspeakables, perhaps Landis was one of the people that made him decide to leave?
And your intentions?: I am hoping to have Sid have some run-ins with the WBA, perhaps Landis could torture him or something.
Then, of course, but also now: um... *dances a jig*

Your name: Neely Woolfolk
Your blood status: Pureblood
Your alliance: The Kingdom of Landis
Let me see your face: here
Our shared past?: Neely has taken a liking to her Head of House after he stopped Figaro from completely destroying their Egg Child's future social life.
And your intentions?: To be the Mrs. Norris to your Filch. DUH. (Spy, Gossipmonger, Puppy Love Crush)
Then, of course, but also now: Student, Admiration for Landis

Oh!  Dazmond's face is broken!   

Here you go!     Solid link:

Your name:Erin Dark
Your blood status:Pure
Your alliance: Erin's Family
Let me see your face: http://www.hollow-art.com/files/bases/taylor_momsen_2_013.jpg
Our shared past?: Not much of one.  Erin does try to study, and she would be seen in the library a lot even though her grades would not show it.  If he does not have infinite patience, Erin's attention span would probably try it.
And your intentions?: I really cannot see how they would act together off the bio.  But since you are a Slytherin head I am sure we'll wind up in a thread eventually.
Then, of course, but also now: Student.  Possibly try to gain favor with him when the opportunity presents itself, but Erin would not have that opportunity often.

Your name: Cinaed Tawse
Your blood status: Pureblood
Your alliance: WBA All the Way!
Let me see your face:
Our shared past?: Landis is a young but promising recruit to the WBA and entered Hogwarts at my encouragement.  Largely because of his undercover status, we don't exactly socialize but he's useful.
And your intentions?: Cin's interest is in continuing to collaborate for the betterment of wizarding society.
Then, of course, but also now: Any follow up threads/interactions - they're going to be few and far between but could always cross paths.

Your name: Chris Colburn
Your blood status: Unfortunately Halfblood
Your alliance: WBA who's playing double agent as an Auror
Let me see your face:
Our shared past?: We've crossed paths in Knockturn.  I know he's got some purist tendencies so we've had little reason to interact much.  Haven't really seen him since he left the Alley for Hogwarts and I joined the Auror office.   
And your intentions?: Though they are unaware of each other's involvement with the WBA, they are the members most likely to cross paths without much suspicion outside of Knockturn.  Could be some potential there, plotwise.
Then, of course, but also now:  Like above, there could be some collaborative plotting between the two of them.

Your name: Sasha Schlagenweit
Your blood status: Unknown; was raised muggleborn
Your alliance: Very pro-muggle-mage relations; potentially woodwitch exploration
Let me see your face: 
Our shared past?: I didn't make the best first impression with the new librarian but, from what I can tell, that seems to have improved.  I spend a lot of time in the library, often lingering after hours to work on homework.   
And your intentions?: Come January, I'll have even more to catch up on and midterms to take.  So, I will probably be spending even more time in the library.
Then, of course, but also now: We've discussed much in the way of plotting.  When Sasha's back, we can plot more.

Your name: Jacoba Schlagenweit
Your blood status: Muggle through and through
Your alliance:  Sure not a purist if that's what your asking.  I'm a muggle who has infiltrated the wizarding world.
Let me see your face:
Our shared past?: Don't know much about him.  There's not much to say.
And your intentions?: Chances are, the intentions are more on your end than mine. 
Then, of course, but also now: not sure but could be some extension of all the lovely plotting with Sasha.

Your name: Mairead ó Fearghail
Your blood status: Proud Mudblood Pavee witch
Your alliance: None really
Let me see your face:  
Our shared past?: I don't go to the library much.  I don't like books.  I'd rather be out on my broom.
And your intentions?: New levels of disdain?
Then, of course, but also now: These two could be an interesting and amusing thread match up. 

Your name: Tulojow Nagde
Your blood status: By your definition, Muggleborn
Your alliance: 1st to my morals, 2nd to the students, 3rd to the auror office
Let me see your face:
Our shared past?: I don't see the librarian much.  He's in the library, I'm out in my cabin.  Our paths don't cross much.
And your intentions?: In addition to being the Healer, Tulojow's semi-officially on duty at Hogwarts through the Auror office.  She has no reason to be suspicious of Landis in anyway, though.
Then, of course, but also now: We've discussed the possibility of a thread - could be interesting.  Could be really short too.  Who knows.

Your name: Juliette Vaillancourt
Your blood status: Pureblood
Your alliance: Analiza Snark. Hogwarts. Juliette is the newest Potions professor.
Let me see your face:



Our shared past?: "I don't know him very well, but seems a little bitter. Maybe he should get out more often."
And your intentions?: They're likely to soon develop a rivalry of sorts. Rivalry, Banter, Annoyance, Dislike or Hatred on his part... and reluctant intrigue? Teasing or Love/Hate, Reluctant Attraction on her part, eventual... other stuff ; )
Then, of course, but also now: Juliette plans to bring a hoard of first years into Landis' precious library oasis. She expects a compelling presentation.

Your name: Meredith Renfield
Your blood status: Mudblood (she passes herself off as pureblood)
Your alliance: Herself, casual WBA supporter
Let me see your face: *points to av*
Our shared past?: "I ran into Landis in Knockturn Alley. Well, it wasn't Landis I thought I was talking to, but he had the unfortunate mishap of having his Polyjuice Potion wear out while I was talking with him. Since then, we've become good business associates. I pay him a little extra and he gives me information about Hogwarts and its students- I've always been curious for ways to reach out to students looking for work experience and this is the perfect start to it."
And your intentions?: As of now, continuing their business agreement
Then, of course, but also now: Any threads relating to their agreement, and of course Meredith said Landis is welcome to stop by Calaveras anytime.

UPDATED.

Your name: Tapendra Trishna
Your blood status: Halfblood
Your alliance: Hogwarts (to the students, at least)
Let me see your face:
Our shared past?: Have met briefly in professional pursuits, and provided they talk about nothing besides that and the weather, they coexist peacefully enough.
And your intentions?: Same as above.
Then, of course, but also now: Would love to do more threads with them but not sure how, xD

Annnnnd updated again. <3