Characters

Main Characters
Anime-Only
 * Nyaruko
 * Mahiro Yasaka
 * Kuko
 * Hasuta
 * Tamao Kurei
 * Yoichi Takehiko
 * Yoriko Yasaka
 * Shantakk
 * Luhy Distone
 * Nyaruo
 * Kune
 * Isurugi
 * Nodens
 * Lloigor and Zhar
 * Arao Monkey
 * Clark Ashton Smith
 * Boss Mi-Go
 * Nacha-Bashi
 * Kyoushi
 * Atko
 * Cyclone Vacuum Cleaner
 * Banjin RX-02 Unit
 * Ghutatan
 * Roy Fogger the Lloigor
 * Tsuruko
 * Oni-Makiei
 * Bast
 * N'tse-Kaambl

Minor Characters

 * Isuka
 * Nyaru Megumi
 * Nako

Family Characters
Kuko's family
 * Kotori Itsuka
 * Shinano Toushirou