English Translation: Geneon
Characters:
* Deunan
* Briareos
* Hitomi
* Various other human and human-looking people who don't really factor into the plot any.
(more...)

Manga-ka: Onegai Teacher
Volumes: 2
English Translation: Comics One
Characters:

* Kei Kusanagi
* Mizuho Kazami
* Maho Kazami
* Koishi Herikawa
* Ichigo Morino
* Matagu Shido
* Hyosuke Magumo
* Kaede Misumi
* a shit ton of other random characters
(more...)

Manga-ka: Setona Mizushiro
Volumes: 2
English Translation: Tokyopop
Characters:

* Rika Saginuma - 11
* Yumihiko Tsukumura - Mr. Money
* Nanaka Shimada - Polaris
* Reichi Katano - Jangalian
(more...)

Manga-ka: Yoko Kamio
Volumes: no idea
English Translation: Viz
Characters:

* Tsukushi Makino
* Makiko Endo
* Yuki
* Rui Hanazawa (F4)
* Tsukasa Domyoji (F4)
* Nishikado (F4)
* Mimasaka (F4)
(more...)

Manga-ka: Miki Hihara
Volumes: no idea
English Translation: Viz
Characters:

* Hatsumi Narita
* Akane Narita (lil sister)
* Shinogu Narita (big brother)
* Subaru Yagi
* Ryoki Tachibana
* Asuza Odagiri
(more...)