Full cast of So I'm a Spider, So What?

Aoi Yuuki

Kumoko (voice)

24 episodes

Shun Horie

Shun (voice)

24 episodes

Nao Toyama

Katia (voice)

24 episodes

Kaito Ishikawa

Hugo (voice)

24 episodes

Yui Ogura

Sue (voice)

24 episodes

Eri Kitamura

Fei (voice)

24 episodes

Kaya Okuno

Filimøs (voice)

24 episodes

Aimi Tanaka

Yuri (voice)

24 episodes

Junya Enoki

Julius (voice)

24 episodes

Gen Sato

Kanata Ôshima

1 episode