LEVERAGE
We want:
Alec Hardison
Jim Sterling
Nathan Ford
Parker

We have:
Eliot Spencer


MAHOU SENSEI NEGIMA!
We want:
Albert "Chamo" Chamomile
Ayase Yue
Evangeline A.K. McDowell
Fate Averruncus
Hasegawa Chisame
Miyazaki Nodoka
Murakami Natsumi
Nagase Kaede
Nagi Springfield
Sakurazaki Setsuna
Yukihiro Ayaka

We have:
Haruna Saotome
Konoe Konoka
Negi Springfield



NARUTO
We want:
Jiraiya
Sai
Hataki Kakashi
Killer Bee
Namikaze Minato
Naruto Uzumaki

We have:
Gaara
Haruno Sakura
Hyuuga Hinata
Mitarashi Anko
Uchiha Madara
Uchiha Sasuke


RANMA 1/2
We want:
Cologne
Happosai
Herb
Hibiki Ryoga
Mousse

We have:
Saotome Ranma


STEINS;GATE
We want:
Okabe Rintaro
Kurisu Makise
Mayuri Shina
Amane Suzuha
Feris Nyannyan
Meoka Kiryu

We have:
Ruka Urushibara


SUPERNATURAL
We want:
Alastair
Bobby Singer
Crowley
Ruby
Zachariah

We have:
Anna
Castiel
Ellen Harvelle
Gabriel 'The Trickster'
Joanna 'Jo' Beth Harvelle
Lucifer
Meg
Michael
Raphael
Winchester, Dean
Winchester, Sam


TEEN TITANS
We want:
Arella
Beastboy
Cyborg
Robin
Starfire

We have:
Jinx
Raven
Red X
Slade


XENOSAGA
We want:
Abel
Chaos
Gaignun Kukai
Ziggy

We have:
Gaignun Kukai Jr./Albedo


YAMI NO MATSUEI
We want:
Chief Konoe
Hajime Terazuma
Hisoka Kurosaki
Kazutaka Muraki
Oriya Mibu
Tatsumi Seiichiro
Yutaka Watari

We have:
Asato, Tsuzuki


YUU YUU HAKUSHO
We want:
Chu
Genkai
Jin
Karasu
Keiko Yukimura
Koenma
Kurama/Shuichi Minamino
Shizuru Kuwabara
Yukina
Yusuke Urameshi

We have:
Botan
Hiei



Also, list may be a wee bit out of date.