S1E12: Till My Voice is Heard

Wakana Maruoka

Haito Luo Buffett (voice)

Ayane Sakura

John V. Neumann (voice)

Haruka Shiraishi

A. Einstein (voice)

Kaito Ishikawa

I. Newton (voice)

Reina Ueda

F. Nightingale (voice)

Marina Inoue

Jubei Mitsuyoshi Yagyu (voice)

Shugo Nakamura

Hiroshi Funasaka (voice)

Shoya Chiba

Tōya Senji (voice)