Riho Sugiyama

Miko Kurono (voice)

Nana Hasumi

Kanna Kagurazaka (voice)

Manaka Iwami

Mayu Mayusaka / Cthulhu (voice)

Reiji Kawashima

Eita (voice)

Hiroki Yasumoto

Tick Tock Man (voice)

Kazuyuki Okitsu

Hastur (voice)

Katsuyuki Konishi

Ghatanothoa (voice)

Ayasa Ito

Cthugha (voice)