Haruka Tomatsu as Keita Amano (voice)

Tomokazu Seki as Whisper (voice)

Etsuko Kozakura as Jibanyan (voice)

Aoi Yuki as Inaho Misora (voice)

Kotori Shigemoto as Usapyon (voice)

Yuki Kaji as Fuyunyan (voice)

Ryohei Kimura as King Enma (voice)

Chiemi Hori as Chiaki-senpai (voice)

Yuka Terasaki as Yûto (voice)

Hiroyuki Yoshino as Demon Okure (voice)

Takehito Koyasu as Nurarihyon / Great Youkai Nura Neira (voice)

Aya Endo as Komasan / Komajiro (voice)

Masami Nagasawa as Emi-chan (voice)

Ai Satou as Komakaachan (voice)