- Aoi Yûki
- Inaho
- Kotori Shigemoto
- USA-pyon
- Ryohei Kimura
- King Enma
- Takehito Koyasu
- Nurarihyon / Great Youkai Nura Neira (voice)
- Ryûzaburô Ôtomo
- Previous King Enma
- Naoki Bando
- Robonyan F. Gata
- Ryôko Nagata
- Hikikoumori
- Yuka Terasaki
- Yûto
- Hiroyuki Yoshino
- Demon Okure
- Tomo Sakurai
- Yûto's Mother
- Masafumi Kimura
- Yûto's Father
- Yûko Kobayashi
- Old Lady (President)
- Yuka Hirose
- Chief
- Miyû Sawai
- Natsumi
- Natsuki Aikawa
- Aki
- Ai Satô
- Komakaachan
- Kiyono Yasuno
- Komasaburou
- Motoko Kumai
- Takayuki
- Rikako Aikawa
- Takayuki's Mother
- Kazuhiro Fusegawa
- Instructor Youkai
- Masahito Yabe
- Fû
- Kensuke Satô
- Naming Youkai
- Shigeyuki Susaki
- Camera Youkai
- Masami Nagasawa
- Emi-chan
- Chiemi Hori
- Chiaki-senpai
- Romi Park
- (as Romi Pak)
- Chie Satô
- (as Chie Satou)
- Haruka Tomatsu
- (voice)
