Full cast of Necronomico and the Cosmic Horror Show

Riho Sugiyama

Miko Kurono (voice)

12 episodes

Nana Hasumi

Kanna Kagurazaka (voice)

12 episodes

Manaka Iwami

Mayu Mayusaka / Cthulhu (voice)

12 episodes

Reiji Kawashima

Eita (voice)

12 episodes

Hiroki Yasumoto

Tick Tock Man (voice)

12 episodes

Kazuyuki Okitsu

Hastur (voice)

12 episodes

Katsuyuki Konishi

Ghatanothoa (voice)

12 episodes

Ayasa Ito

Cthugha (voice)

12 episodes

Zhar

Zhar

12 episodes

Lloigor

Lloigor

12 episodes

Taichi Ichikawa

NAO-KICHI (voice)

3 episodes

Atsushi Tamaru

Seishiro Sano (voice)

3 episodes

Hazuki Ogino

Tsugumi Tsukasa (voice)

3 episodes

Kyouhei Natsume

Hiroshi Takagi (voice)

3 episodes

Gentoku

Manager (voice)

2 episodes

Chitose Morinaga

Innsmouth (voice)

2 episodes

Yuji Murai

Modified Shoggoth (voice)

2 episodes

Tetsuharu Ota

Mama (voice)

2 episodes

Sayumi Watabe

Kei Amenomura (voice)

2 episodes

Yashiro Kizuku

Yashiro Kizuku (voice)

1 episode

Joe Rikiichi

Joe Rikiichi

1 episode

Masayuki Akasaka

(voice)

1 episode

Seiyuu Fujiwara

(voice)

1 episode

Saya Fukuzumi

(voice)

1 episode

Yu Haruichi

(voice)

1 episode

Yuji Kameyama

(voice)

1 episode

Koichi Kuroda

(voice)

1 episode

Momoko Miyashiro

(voice)

1 episode

Rui Tanabe

(voice)

1 episode

Kanon Amane

Daifuku (voice)

1 episode

Ellen Taira

System Voice (voice)

1 episode

Hiroaki Hirata

Hunter JOE (voice)

1 episode

Kazuki Kyan

(voice)

1 episode

Yuna Kamakura

(voice)

1 episode